Answers
Answer:
that would be the Calcium Ion
Explanation:
Related Questions
Help needed ASAP
THXS!!
Answers
Answer:
O The offspring has the same DNA as its parent.
Explanation:
Hope it helps.
Which statement describes steps involved in the production of hydroelectric power?
Moving water turns a paddle wheel that helps generate electricity. (A)
Potential energy of water is directly transformed into electrical energy. (B)
Falling water turns a turbine that helps generate electricity. (C)
Water falls down a pipe to generate electricity. (D)
Answers
Answer:
A) Moving water turns a paddle wheel that helps generate electricity.
Explanation:
write a sentence about the evidence for plate tectonics contained in rock layers and global topography.
Answers
Answer:
they are big chunks of the earth that are constantly vibrating
Explanation:
A warm front is heading toward Chicago. Which type of weather would one expect when it arrives?
a. warm and rainy
b. warm and sunny
c. cold and dry
d. cold and rainy
Answers
but if there is a cold front already in chicago and they collide it would be
a. warm and rainy
Answer:
warm and rainy
Explanation:
because we expect a warm and rainy weather when the warm front is approaching
Are pterosaurs more closely related to turtles or to crocodilians? Explain your answer.
(sorry for spam questions i need help so i can get a higher grade in science)
Answers
Answer:
Pterosaurs are more closely related to crocodilians. They share a more recent common ancestor than do pterosaurs and turtles.
Explanation:
Hope this Helps! :)
can someone help me with this please? i dont see the errors
Answers
Answer:
tooth paste should be together like "toothpaste"
Explanation:
when putting the phrase into a spell checker that is what it said to do, hope it helps
If flour, butter, chocolate chips, and a little baking soda are mixed together, and then shaped it into flat circles, what kind of change has been made?
physical change
particle change
chemical change
color change
Answers
explanation: trust me bro
1) Why does the spinning motion cool the wet bulb thermometer in a sling psychrometer when there is less humidity in the air?
2) Why are large differences in temperature between the wet bulb and dry bulb thermometers in a sling psychrometer possible only at higher temperatures?
Answers
Answer:1)Once the wick is wet, hold the handle and whirl the psychrometer in the air. Whirling generates airflow around both the wet and dry bulbs. This action allows water in the saturated wick to evaporate, thereby reducing the temperature of the wet-bulb thermometer.
2)The rate of evaporation from the wet bandage on the bulb, and the temperature difference between the dry bulb and wet bulb, depends on the humidity of the air. The evaporation is reduced when the air contains more water vapor.
Explanation:
..
1. Interpret the table. What is the main difference among carbohydrates?
*
2. Evaluate this sentence: Glucose is the most important carbohydrate on Earth.
*
3. Compare a cookie and a slice of whole wheat bread in terms of their ability to provide
energy for the body.
*
Answers
Answer: some carbohydrates have a short chain of glucose theses are often found in candy or chocolate bars but some also contain long food chain and helps to release the energy slower and steadier this source of carbohydrate can be found in rice or bread. It is highly recommended that if you are preparing for a short sprint then you should probably eat chocolate.
Glucose is known to be the most important carbohydrates partially because of its effects on functions of life. Glucose is essential for many causes such as photosynthesis, presence in blood sugar, major role in diabetes, manufacturing of candy and wine, and many other purposes.
A cookie provides a burst of energy, while also activating the reward centre of the brain. Whole wheat bread on the other hand releases energy slowly so you don't get hungry easily
Which statements describe the wave? Check all that apply.
The wave is a mechanical wave.
The wave is an electromagnetic wave.
The wave moves energy through matter.
The wave moves energy through space without matter.
The wave transfers energy parallel to the motion of the wave.
The wave transfers energy perpendicular to the motion of the wave.
Answers
Answer:
1. The wave is a mechanical wave.
3. The wave moves energy through matter.
6. The wave transfers energy perpendicular to the motion of the wave.
Explanation:
I did the assignment on Edge, 2022.
(See the attachment below.)
Hope this helped, good luck on the quiz!
A wave is an energetic disturbance in a medium that doesn't include any net particle motion. Elastic deformation, a change in pressure, an electric or magnetic intensity, an electric potential, or a change in temperature are a few examples. Here the correct options are A, C and F.
What are waves?Waves in which the medium flows perpendicular to the wave's direction are called transverse waves. A longitudinal wave moves the medium's particles in the same direction and along the same axis as the wave. The high point of a transverse wave is a crest. The low part is a trough.
A wave that requires a medium in order to spread. Examples of this include sound waves, slinky waves, and water waves. A wave is a term used to describe any moving item. When a stone is dropped into a body of water, the water is temporarily disturbed from its equilibrium positions while the wave is passing and then returns to its equilibrium positions.
Thus the correct options are A, C and F.
To know more about waves, visit;
https://brainly.com/question/29767263
#SPJ5
HELPPPPPPPPPP 100 POINTSSSSSSSSSS
Lab Report
Condensation
It’s time to complete your Lab Report. Save the lab to your computer with the correct unit number, lab name, and your name at the end of the file name (e.g., U1_ Lab_Condensation_Alice_Jones.doc).
Introduction
1. What was the purpose of the experiment?
Type your answer here:
2. What were the independent, dependent, and control variables in your investigation?
Type your answer here:
Experimental Methods
1. What tools did you use to collect your data?
Type your answer here:
2. Write your procedure. List each step so that another student could follow the procedure and repeat your experiment.
Type your answer here:
Data and Observations
1. Record your observations in a data table.
Type your answer here:
Conclusions
1. What conclusions can you draw about how the temperature of air affects the time for water vapor to condense when it mixes with warm, humid air? Write an evidence-based claim.
Type your answer here:
2. A cold front is the zone where a cold air mass is replacing a warmer air mass. What do you predict will happen to the weather at a cold front when the air is humid? Use cause-and-effect relationships and evidence from your experiment to support your prediction.
Type your answer here:
Answers
Answer:
A laboratory report has three main functions:
(1) To provide a record of the experiments and raw data included in the report,
(2) To provide sufficient information to reproduce or extend the data, and
(3) To analyze the data, present conclusions and make recommendations based on the
experimental work.
General Comments:
The single most important requirement for a laboratory report is clarity. Imagine that your
audience is one of your classmates who missed that experiment.
If you are using a word processor for your lab report, then use the spelling and grammar
checkers. The grammar check can be annoying because often technical sentences are wordy
and complex, but it will help you avoid using too many passive sentences. In general, passive
sentences are less understandable. However, grammar check will not assess clarity, and it will
ignore simple errors. (I do not doubt there are still mistakes in this document I have run it through
spelling and grammar checks.)
Many technical writers prefer to write sentences with passive verbs. A simple example: “The
spring constant k was found from the slope to be 3.02 N/m.” If you run this sentence through the
grammar check, it will tell you that “was found” is a verb in the passive voice. To change this to
an active voice you could write: “The spring constant k is the slope, 3.02 N/m.” Not every
sentence has to be in an active voice. What you want is a report that is readable.
Lab Report Structure:
I. Cover Sheet: This page has the course number and assigned lab section, the title of the
experiment, your name, your lab partner’s names, the date that the lab was performed and
your TA’s name.
II. Abstract: The purpose of an abstract in a scientific paper is to help a reader decide if your
paper is of interest to him/her. (This section is the executive summary in a corporation or
government report; it is often the only section that a manager reads.)
The abstract should be able to stand by itself, and it should be brief. Generally, it consists of
three parts which answer these questions:
What did you do? – A statement of the purpose of the experiment, a concise
description of the experiment and physics principles investigated.
What were your results? – Highlight the most significant results of the experiment.
What do these results tell you? – Depending on the type of experiment, this is
conclusions and implications of the results or it may be lessons learned form the
experiment.
Write the abstract after all the other sections are completed. (You need to know everything in
the report before you can write a summary of it.)
III. Data Sheets: For each experiment, the lab manual has one or more data sheets for
recording raw data, as well as, intermediate and final data values. These are not for doodling,
but for recording your data. Record the data neatly in pen. If your data values are so sloppily
recorded that you have to recopy them, then the accuracy of the data is questionable. This
fact will be reflected in your laboratory performance score. If there is a mistake, then draw a
single line through that value. “White-Out” and similar covering agents are expressly
forbidden.
1
The values that you record on your data sheet must have:
Units (such as kg for kilograms)
Reasonable uncertainty estimates for given instruments and procedures
Explanation:
pp
Answer:
A laboratory report has three main functions:
(1) To provide a record of the experiments and raw data included in the report,
(2) To provide sufficient information to reproduce or extend the data, and
(3) To analyze the data, present conclusions and make recommendations based on the
experimental work.
General Comments:
The single most important requirement for a laboratory report is clarity. Imagine that your
audience is one of your classmates who missed that experiment.
If you are using a word processor for your lab report, then use the spelling and grammar
checkers. The grammar check can be annoying because often technical sentences are wordy
and complex, but it will help you avoid using too many passive sentences. In general, passive
sentences are less understandable. However, grammar check will not assess clarity, and it will
ignore simple errors. (I do not doubt there are still mistakes in this document I have run it through
spelling and grammar checks.)
Many technical writers prefer to write sentences with passive verbs. A simple example: “The
spring constant k was found from the slope to be 3.02 N/m.” If you run this sentence through the
grammar check, it will tell you that “was found” is a verb in the passive voice. To change this to
an active voice you could write: “The spring constant k is the slope, 3.02 N/m.” Not every
sentence has to be in an active voice. What you want is a report that is readable.
Lab Report Structure:
I. Cover Sheet: This page has the course number and assigned lab section, the title of the
experiment, your name, your lab partner’s names, the date that the lab was performed and
your TA’s name.
II. Abstract: The purpose of an abstract in a scientific paper is to help a reader decide if your
paper is of interest to him/her. (This section is the executive summary in a corporation or
government report; it is often the only section that a manager reads.)
The abstract should be able to stand by itself, and it should be brief. Generally, it consists of
three parts which answer these questions:
What did you do? – A statement of the purpose of the experiment, a concise
description of the experiment and physics principles investigated.
What were your results? – Highlight the most significant results of the experiment.
What do these results tell you? – Depending on the type of experiment, this is
conclusions and implications of the results or it may be lessons learned form the
experiment.
Write the abstract after all the other sections are completed. (You need to know everything in
the report before you can write a summary of it.)
III. Data Sheets: For each experiment, the lab manual has one or more data sheets for
recording raw data, as well as, intermediate and final data values. These are not for doodling,
but for recording your data. Record the data neatly in pen. If your data values are so sloppily
recorded that you have to recopy them, then the accuracy of the data is questionable. This
fact will be reflected in your laboratory performance score. If there is a mistake, then draw a
single line through that value. “White-Out” and similar covering agents are expressly
forbidden.
1
The values that you record on your data sheet must have:
Units (such as kg for kilograms)
Reasonable uncertainty estimates for given instruments and procedures
Explanation:
pp
Explanation:
I WILL GIVE U BRAINLIEST IF U HELP ME
Answers
Answer:
1.5.29percent
2.94.71percent
3.100percent
(pls help me)
Which claim do you think is the most convincing so far?
Claim 1: , If you follow the instructions, the POW kits , will always, heat the water above the correct temperature for pasteurization (65°C), but some people didn’t follow the instructions.
Claim 2: Even if you follow the instructions, the POW kits will not heat the water above the correct temperature for pasteurization (65°C).
Draw a star on the evidence card that best supports your claim. Why did you choose this piece of evidence?
Answers
Answer:
Claim 1
Explanation:
Is cornstarch able to disintegrate in fire or an open flame?
Plsss don't delete my question Brainly patrol, you've deleted it too many times for no reason -_-
Answers
The fishing pole shown here is an example of a lever. Which statement describes the fishing pole's mechanical advantage? (SCIENCE)
Answers
Answer:
C pretty sure
Explanation:
How the thermal energy of water changes as it goes through each of the six phase changes that happen on Earth (you can group melting, evaporation and sublimation together as well as freezing, condensation, and deposition)
Answers
Answer:
Any phase change that takes you from higher energy particles to lower energy particles is exothermic.
Similarly, any phase change that takes you from lower energy particles to higher energy particles is endothermic.
The idea here is that in order to change the state of a substance you must either provide with energy or take away energy.
When you're going from particles that are in a lower energetic state to particles that are in a higher energetic state, you must provide energy.
This implies that the process will be endothermic since heat must be absorbed. You will thus have -- I'll ignore plasma here and stick to the traditional phase changes
solid to liquid →melting→requires an energy liquid to gas →evaporation→requires energy solid to gas →sublimation→requires an energy
When you're going from particles that are in a higher energy state to particles that are in a lower energy state, you must take away energy.
This implies that the process will be exothermic since heat is being released. You will thus have
gas to liquid →condensation→gives off a energy liquid to solid →freezing→gives off an energy gas to solid →deposition→gives off an energy
And there you have it -- six phase changes, three exothermic and three endothermic correspond to the three traditional phases of matter, liquid, solid, and gas.
When you're going from particles that are in a higher energy state to particles that are in a lower energy state, you must take away energy.
There are six distinct changes of phase which happens to different substances at different temperatures. The six changes are:
Freezing: the substance changes from a liquid to a solid.
Melting: the substance changes back from the solid to the liquid.
Condensation: the substance changes from a gas to a liquid.
Vaporization: the substance changes from a liquid to a gas.
Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
Deposition: the substance changes directly from a gas to a solid without going through the liquid phase.
Why are power plants so expensive?
(Please give an easy but whole explanation)
Answers
Answer:
Power plants are very expensive as their system is quite complex and must satisfy strict licensing and design requirements. To create a nuclear power plant, a team of highly qualified specialist must work together and the construction may take many years. Although power plants are expensive to build, they are cheap to run.
-------------------------
Hope that helps!
-------------------------
What have scientists determined the average salinity of ocean water to equal?
34.5 g/kg
3.45 g/mL
34.5 g/mL
3.45 g/kg
Answers
Answer:
3.45 g/kg
Explanation:
the concentration of salt in seawater is about 35 parts per thousand, in other words it is about 3.5% of the weight of the sea water comes from the dissolved salts
Answer:
34.5 g/kg
Explanation:
What are the two things required for an animal to complete cellular respiration? What are the three products of cellular respiration?
Animals require _____ and _____ to complete cellular respiration. The products of cellular respiration are _____, _____, and _____.
Answers
Answer:
i dont know if this is right im sorry if isnt but here you go
Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Explanation:
the products are water, carbon dioxide, and chemical energy
name some of the elements that make up pizza example: carbon oxygen etc.. dont put answers like "Crust" or "cheese" thank you!
Answers
Answer:
Calcium (Ca) - found in cheese
Potassium (K) - found in tomato sauce base
Sodium (Na) - Salt (NaCl) in the pizza base, tomato sauce, cheese)
Chlorine (Cl) - Salt (NaCl) in the pizza base, tomato sauce, cheese)
Carbon, hydrogen, nitrogen, oxygen, iron, magnesium, calcium, sodium, potassium, zinc
Which statement about hydroelectric power is true?
It disrupts one of Earth's never-ending cycles.
It uses water's potential energy to produce electricity.
It uses civilization's earliest energy resource.
It uses a safe, renewable resource.
Answers
Answer:
D) It uses a safe, renewable resource.
Explanation:
if you go to one of the hydro-electric dam you se water going completely through. Therefor its not taking any water out. Anything that uses water for electricity are like water wheels.
Which of the following BEST describes a process by which metamorphic rock becomes igneous rock?
weathering into sediments, then eroding
compacting under pressure and cementing
changing shape under heat and pressure
melting completely, then cooling
Answers
Answer:
changing shape under heat and pressuremelting completely, then cooling
Explanation:
Answer:
melting completely, then cooling
Explanation:
If the newly formed metamorphic rock continues to heat, it can eventually melt and become molten (magma). When the molten rock cools it forms an igneous rock. Metamorphic rocks can form from either sedimentary or igneous rocks.
Dew point is the temperature at which water vapor in the air begins to condense into liquid water. The higher the dew point, the more moisture there is in the air. From the starting sounding in the simulation, change the temperature for each point between 800 hPa and 1,000 hPa to 40°C. Then, test how changing the two dew points closest to Earth’s surface (while keeping the temperature constant) affects whether a cloud forms and how big the cloud is if it does form. Describe what you observe, and explain why it occurs.
Answers
Answer:
Dew points indicate the amount moisture in the air. The higher the dew points, the higher the moisture content of the air at a given temperature. Dew point temperature is defined as the temperature to which the air would have to cool (at constant pressure and constant water vapor content) in order to reach saturation. A state of saturation exists when the air is holding the maximum amount of water vapor possible at the existing temperature and pressure.
When the dew point temperature and air temperature are equal, the air is said to be saturated. Dew point temperature is NEVER GREATER than the air temperature. Therefore, if the air cools, moisture must be removed from the air and this is accomplished through condensation. This process results in the formation of tiny water droplets that can lead to the development of fog, frost, clouds, or even precipitation.
Relative Humidity can be inferred from dew point values. When air temperature and dew point temperatures are very close, the air has a high relative humidity. The opposite is true when there is a large difference between air and dew point temperatures, which indicates air with lower relaitve humidity. Locations with high relative humidities indicate that the air is nearly saturated with moisture; clouds and precipitation are therefore quite possible. Weather conditions at locations with high dew point temperatures (65 or greater) are likely to be uncomfortably humid.
Explanation:
Dew points indicate the amount moisture in the air. The higher the dew points, the higher the moisture content of the air at a given temperature. Dew point temperature is defined as the temperature to which the air would have to cool (at constant pressure and constant water vapor content) in order to reach saturation. A state of saturation exists when the air is holding the maximum amount of water vapor possible at the existing temperature and pressure.
When the dew point temperature and air temperature are equal, the air is said to be saturated. Dew point temperature is NEVER GREATER than the air temperature. Therefore, if the air cools, moisture must be removed from the air and this is accomplished through condensation. This process results in the formation of tiny water droplets that can lead to the development of fog, frost, clouds, or even precipitation.
Relative Humidity can be inferred from dew point values. When air temperature and dew point temperatures are very close, the air has a high relative humidity. The opposite is true when there is a large difference between air and dew point temperatures, which indicates air with lower relaitve humidity. Locations with high relative humidities indicate that the air is nearly saturated with moisture; clouds and precipitation are therefore quite possible. Weather conditions at locations with high dew point temperatures (65 or greater) are likely to be uncomfortably humid.
As per the given scenario, the temperature for each point between 800 hPa and 1,000 hPa is changed to 40°C. This means that the temperature of the air at all those altitudes is the same.
What are dew points?Dew point is the temperature at which the air becomes saturated with water vapor, leading to the formation of dew, fog, or clouds when the temperature drops further.
Now, the two dew points closest to Earth’s surface are changed while keeping the temperature constant. Dew point is the temperature at which water vapor begins to condense into liquid water. Therefore, changing the dew point changes the amount of moisture in the air.
When the dew point is close to the air temperature, the relative humidity is high, and the air is almost saturated with water vapor. In such a case, if the dew point is raised even slightly, the air becomes saturated, and the water vapor condenses into liquid water.
On the other hand, if the dew point is lowered, the relative humidity decreases, and the air becomes drier. In such a case, the chances of cloud formation are reduced.
Therefore, if the dew point is raised close to the air temperature, a cloud forms. The size of the cloud will depend on the amount of moisture present in the air. The higher the dew point, the more moisture there is in the air, and the bigger the cloud will be.
Learn more about Clouds at:
https://brainly.com/question/18370044
#SPJ3
FILL IN THE BLANKS
WILL MARK BRAINLIEST
Answers
Answer:
Its not clear
Explanation:
please reupload
What do they show about the male or female puffer fish that helps them find a good mate and make strong, healthy offspring?
Answers
Which layer of soil usually forms first over exposed bedrock?
A. nutrient rich humus
B. organic material from dead plants
C. weathered rock particles
D. subsoil that is a mix of rocks and organic matter
Answers
D
Explanation:
I think it is d because bedrock is made up of rocks and other materials such as organic matter
help me please im not sure witch one it is
Answers
Answer:
It should be CD. The second option.
Explanation:
I love your Billzo pfp :D
Question 1 (3 points)
Match the correct intensity of light to the each location of the lens when the laser is pointed at a 45°angle from the vertical dotted line.
Question 1 options:
5.29%
94.71%
100%
1.
Beam of light BEFORE it hits the surface of the water
2.
Beam of light in the water
3.
Beam of light being reflected off of the surface
Question 2 (3 points)
Match the correct intensity of light to the each location of the lens when the laser is pointed at a 10°angle from the vertical dotted line.
Question 2 options:
97.87%
2.13%
100%
1.
Beam of light BEFORE it hits the surface of the water
2.
Beam of light in the water
3.
Beam of light being reflected off of the surface
Question 3 (3 points)
Match the correct intensity of light to the each location of the lens when the laser is pointed at an 80°angle from the vertical dotted line.
Question 3 options:
100%
45.96%
54.04%
1.
Beam of light BEFORE it hits the surface of the water
2.
Beam of light in the water
3.
Beam of light being reflected off of the surface
Question 4 (1 point)
How does the angle of incoming light compare to the angle of light reflecting off of the surface?
Question 4 options:
a. The measurements of the angles are equal.
b.The measurements of the angles cannot be determined in this simulation.
c. The angle of incoming light is half the angle of light reflecting.
d. The angle of incoming light is double the angle of light reflecting.
I WILL GIVE U BRAINLIEST
Answers
Answer:1 answer is 3 2 answer is 1 3 answer is 1 and the last one is 1
Explanation:
can someone help me please? ill give brainliest<3
Answers
Answer:
The amount of rainfall from 1997 to 2006 changed through spiking.
Explanation:
In 1997-1998, the El nino years were happening, and there was a lot of rainfall. Then, the El nino event came back later in 2006, this time a bit stronger. So that is the reason why the rainfall had big spikes over these years.
hope this helps!
Answer: from 1997-1999 the rain was up then dropped to 4 inches then up to 5 inches and spiked up to 8 inches in 2000 and 2001. 2002 and 2003 it was 6 inches then 7, it spiked up again in 2004 to 10 inches and dropped in 2005-2006. almost every 2 years the rain spiked up for a year by 3 inches then dropped 2 inches
At which location on the HR Diagram would you find the hottest star? Question 4
options: A B C D
Answers
Answer:
B is the hottest star
Explanation:
Answer:
the answer is b
