Answer:
Weather
Weather describes what the atmosphere is like at a specific time and place, and may include temperature, wind, and precipitation. Weather is the change we experience from day to day. Climate is the long-term average of weather in a particular spot.
Explanation:
Which coordinates best estimates the location of Woonsocket, RI?
Answer:
\43 ° n, 72 ° w
42° 0' 30" N, 71° 30' 58" W
PLS ANSWER ASAP
A cone with a mass of 6 g has a radius measuring 5 cm and a height of 2 cm. What is its density?
A. 60 g/cm3
B. 52.33 g/cm3
C. 0.6 g/cm3
D. 0.11 g/cm3
Answer: Answer is D
I took the test little while back.
First to answer and gets it correct gets brainliest
What creates Earth's magnetic field? Choose the best answer from the selections below.
a
the hot, dense ball of solid iron at the Earth's inner core
b
hot swirling iron at the Earth's outer core
c
The north and south poles
d
magnetic force
Answer:
b
Explanation:
try looking it up if u need further help google is there to help you
Answer:
the answer is b
WILL MARK BRAINLIEST!!!!
Light reflects off many objects. Which model of light behavior best helps explain this effect?
Particle model
Wave model
Magnetic model
Electric model
Answer:
Wave model
Explanation:
Answer:
The answer would be a wave model
Explanation:
fighter jets can travel at speeds of 2,500 miles per hour. how far will a fighter jet travel in 30 seconds at that speed?
Answer:
75000 mph
Explanation:
Explanation:
1 hr= 3600 sec
speed( miles/ sec)= 2500/3600
speed= 0.6944 miles/sec
speed=dis./time
0.6944= dis./30
dis.= 30 ×0.6944
dis.= 20.832 miles
A bar of gold has a temperature of 22°C, and a bar of aluminum has a
temperature of 27°C. Which statement explains why the bar of aluminum ha
a higher temperature?
A. The particles that make up the aluminum bar are moving more
slowly.
B. The particles that make up the aluminum bar are moving faster.
C. The aluminum bar has a lower density than that of the gold bar.
O D. The aluminum bar has less thermal energy.
The bar of aluminum has a higher temperature than gold bar as the particles that make up the aluminum bar are moving faster.
What is temperature?Temperature is a physical quantity that expresses hot and cold or a measure of the average kinetic energy of the atoms or molecules in the system.
What is thermal conductivity?Thermal conductivity is the rate at which heat is transferred by conduction through a unit cross-section area of a material, when a temperature gradient exits perpendicular to the area.
What are properties of aluminum?Aluminum has low density. It has high thermal conductivity, has excellent resistance for corrosion and can be easily cast, machined and formed.
What are properties of Gold?Gold has high corrosion resistance. It is good conductor of electricity.
Aluminum has high thermal conductivity than gold. So, the particles in the aluminum bar moves faster as compared to gold. Therefore, the temperature of aluminum bar is higher than gold bar.
To learn more about Aluminum and Gold here
https://brainly.com/question/25859871
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Answer: 3 years ago thats crazy
Explanation:
What is the resultant of vectors shown
Answer:
adding to or more vectors together . When displacement vectors are added, the result is a resultant displacement. But any two vectors can be added as long as they are the same vector quantity.
Explanation:
why is velocity called vector quantity while speed is a scalar quantity
Answer:
velocity is the rate of change of distance moved with a time in a specific direction. While speed is the rate if distance with time in no specific direction
Because of the costs involved in maintaining high temperatures and pressure, nuclear method for generating electrical energy. is not yet a practical Which best completes the statement?
A.) fusion
B.) fission
C.) energy
D.) generators
Answer:
A. Fusion
Explanation:
Because of the costs involved in maintaining high temperatures and pressure, nuclear fusion method for generating electrical energy.
What is nuclear fusion?
Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles with the release of energy.
The energy realeased in the process is known as nuclear energy which can be converted into electricity.
The downside of this method of electricity generation is the equipment that will accomodate the high temperature process.
Thus, because of the costs involved in maintaining high temperatures and pressure, nuclear fusion method for generating electrical energy.
Learn more about nuclear fusion here: https://brainly.com/question/17870368
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Alice climbs 100 meters directly up the face of a cliff to reach the summit. Her friend Peter hikes the long way around taking a 3 km trail to meet her at the top of the cliff. Compare the distance and displacement of the two friends.
Answer:
Alice Distance = 100 meters
Peter's Distance = 3 km
Alice Displacement and Peter's displacement are both 100 meters upwards.
Explanation:
To solve this question, we have to first define distance and displacement.
Distance is simply the measurement of the sum of all paths travelled from one point to another while displacement is measurement of the shortest distance from initial point to final point.
Now, Alice and Peter are moving from the same point.
Alice distance travelled is 100 meters.
Also, her displacement will be 100 meters because it is the shortest distance to the summit of the cliff.
Now, for Peter, he decides to take a longer route which is 3 km in distance.
However, the shortest path which is the displacement is still 100 meters.
Thus, Peter's displacement is 100 meters.
cardiorespiratory fitness improves the efficiency of the cardiovascular and the respiratory systems in delivering oxygen to the body
T
or
F
Answer:
true.
Explanation:
All circular motions are usually periodic but all periodic motions are not circular why
All periodic motions are not circular bcox they aren't similar to each other as u know the motion repeats the periodic table and also repeats itself of the tym perform the motion of the periodic...
Answer:
t is usually seen that all circular motions are usually periodic
Explanation:
but all periodic motions are not circular
this can be proved by an example for example when vehicles runs in uniform speed of motion then its speed is called periodic motion
where is his speed might not be called circular motion
if my answer is correct please mark my answer as brainliest
A car is traveling at an average speed of 70 m/s. How many km would the car travel in 6.5 hrs. ?
Answer:
38,769.23 milesExplanation:
given:
A car is traveling at an average speed of 70 m/s.
find:
How many km would the car travel in 6.5 hrs. ?
solution:
distance = velocity over time
let velocity = 70 m/s
time = 6.5 hrs.
convert velocity 70 m/s into m/h for consistency of units.
70 mi. x 3600 sec. = 252,000 mi/hour
sec. 1 hr.
now plugin values into the formula d = v/t
d = 252,000 miles/hour
6.5 hours
d = 38,769.23 miles
therefore, the distance travelled in 6.5 hours with a speed of 70 m/s is 38,769.23 miles
16
11 Priya and Lily investigate friction
Here is the equipment they use.
massos
wooden block
forcemeter
pull
table
material
They pull the wooden block with a forcemeter
They repeat the investigation using different materials
(a) Priya says
"We must be careful because we are using heavy masses."
Lily says
"We must make this investigation safe."
Describe two things they can do to reduce the risk of hurting themselves or others.
1
2
[2]
Explanation:
the table and the wooden block
Answer:
so you should try to find what things would cause the most risk. apply these to yourself as if you were doing this project and then think which two ways you can stay safe.
Explanation:
Explain an example of how energy is transferred from one form to another
you will get max points
Answer:
read the explanation
Explanation:
Purchased electricity is fed into our TVs and is converted to light and sound.
Electricity goes into an electric bulb and is converted to visible light and heat energy.
Chemical Energy is converted to Electrical Energy (stove)
Chemical food energy is converted to Energy to Work (person running).
Answer:
Gasoline/chemical is put into our cars, and with the help of electrical energy from a battery, provides mechanical energy/ kinetic energy
red is sus
what is measurement? why is it important to have regular supervision of the weights and measurement in the market?
Answer:
the comparison of known quantity to unknown quantity or standard guantity is called measurment
What is meant by the statement "Motion is relativel"?
Answer:
when an object move from its place is called an mation
its not b...................
sir what's the question you have all you wrote is it's not b
Question 1. What is the acceleration if the initial velocity was 5 m/s, the final
velocity is 20 mhy and the time taken is 3 s?*
Answer:
a = 5m/s²
Explanation:
a = (v - u)/t
a = (20 - 5)/3
a = 15/3
a = 5m/s²
pls give brainliest
how can density be found
104470
Consider this group of rocks: granite, marble, and gneiss.
What property was used to group these rocks?
color
hardness
streak
O grain
Answer:
Grain
Explanation:
I just got it wrong :)
Can someone answer this?
A car goes North a distance of 120 kilometers during a time period of 3.0 hours. What is the average
speed of the car during this time interval?
Answer:
the average speed of the car during this time interval is 40 m/s i thinkk..
Explain what cell theory is. Describe the history behind cell theory and the
scientists who were involved in forming the theory
Answer:
By the late 1830s, botanist Matthias Schleiden and zoologist Theodor Schwann were studying tissues and proposed the unified cell theory. The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.
Explanation:
i got that from google hopefully it works
A comet is cruising through the Solar System at a speed of 50,000 kilometers per hour for 4.5 hours time. What is the total distance traveled by the comet during this time?
Answer:
The total distance traveled by the comet is 225000 [km]
Explanation:
In order to determine the travel distance we must use the following kinematics equation:
x = v*t
where:
x = distance traveled [km]
v = velocity = 50000 [km/h]
t = time = 4.5 [h]
x = 50000*4.5 = 225000 [km]
2. Using the same list of living things show how they could be classified into three groups.
Group 1 ________
Group 2 ________
Group 3 _________
Using the same list, show how they could be classified into four groups.
Group 1 ________
Group 2 ________
Group 3 _________
Group 4 __________
Please someone help as soon as possible.
and for this assignment group has have a different name while you are using these words in the picture.
oh almost forgot part 1 of this in the picture also.
Answer:
Also, you could do this for the groups:
Group 1- creatures with scales
Group 2- creatures with fur
Group 3- creatures with feathers
For 4 groups you could possible do:
Group 1- no legs
Group 2- 2 legs with wings
Group 3- 2 legs without wings
Group 4- 4 legs
does anyone know what Base jump is?
Answer:
BASE jumping is the recreational sport of jumping from fixed objects, using a parachute to descend safely to the ground. "BASE" is an acronym that stands for four categories of fixed objects from which one can jump: building, antenna, span, and earth (cliff).[1][2] Participants exit from a fixed object such as a cliff, and after an optional freefall delay, deploy a parachute to slow their descent and land. A popular form of BASE jumping is wingsuit BASE jumping.
Explanation:
In contrast to other forms of parachuting, such as skydiving from airplanes, BASE jumps are performed from fixed objects which are generally much lower altitude, and BASE jumpers typically carry only one parachute. BASE jumping is significantly more hazardous than other forms of parachuting, and is widely considered to be one of the most dangerous extreme sports
Velocity and Time
Using the graph above, what is the approximate velocity of the object at 5 seconds? *
During what time interval is the object slowing down? Explain how you can tell.
At what time or times was the velocity of the object about 4 m/s?
Describe the motion of the object being described in above graph.
Answer:
h=112.35
Explanation:
becuase it had to
what the answer for my amswer get a brainly list plessss
jhelppppp
meeee i neeed the best answeerrrrr
Answer:
A
Explanation:
to simplify let's make it apart the denominator into three part
[tex] \frac{ {3xy}^{2} }{ {x}^{2} {y}^{2} } - \frac{ {8x}^{2} y}{ {x}^{2} {y}^{2} } + \frac{ {5x}^{2} {y}^{2} }{ {x}^{2} {y}^{2} } [/tex]
now let's simplify
[tex] \frac{3}{x} - \frac{8}{y} + 5[/tex]
so the answer is A
hope it helps
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Which statement is always true about objects which exert gravitational force on each other? A. They are a very large size. B. They exist only in outer space. C. They are a speed. D.They are a mass.
Answer:
The answer is D. They are a mass.
Answer:
“they have mass” because if they don’t have mass they can’t exert force even if they have speed if they have no mass they can’t do anything or exert force
Explanation:
