Explain what is happening to the skater and why it is happening. (with friction)
Answers
Answer:
the skater is falling bc of gravity and kinetic energy
Explanation:
Answer:
he fell and it was on video and the video was on ridiculousness on live tv lol
Explanation:
Related Questions
Which of the following is the correct formula for calculating potential energy?
PE = mass x gravity
PE = mass/gravity
PE = mass x gravity x height
PE = mass + gravity + height
Answers
Hope this helps! We just had a test on this.
What is the density of an object if it has a volume of 162 ml with a mass(273) that is shown in the picture below?
Answers
Answer:
1.685185185185185 (you can round to whatever your teacher asks)
Explanation:
Formula for Density
D=m/v (Density equals mass over volume)
273/162
(/) means division.
Can you guys please help me out and it would me great if you could explain it too!!
Answers
2. 8N
3. The first box has a net force of 10N
The second box has a net force of 12n
Meaning the the second box has a greater net force
Hisisisisisisiisisiis
Answers
answer this question if your cool, but you also gotta be smart
Answers
Answer:
D. Z is present outside the solar system
Explanation:
cool and smart
Helpp
Max and Jimmy continue to jumping on the trampoline. When they jump at the same time, Max makes a wave crest and Jimmy makes a wave trough. What type of wave interaction occurred?
A) reflection
B)refraction
C)destructive interference
Answers
Will give brainliest if your right!
What is the name of the modern (most recent) atomic theory proposed by Schrodinger?
Electron Cloud Model
Bohr Model
Planetary Model
Dalton's Model
Answers
Answer: Electron Cloud Model
Explanation:
The electron cloud model says that we cannot know exactly where an electron is at any given time, but the electrons are more likely to be in specific areas. These areas are specified by orbitals. The orbitals are specified by shells and sub-orbitals. In the Bohr model, electrons are assigned to different shells.
Please help me with this question.
Living organisms all contain fats that are called ____.
Which term best completes the sentence?
(A). Carbohydrates.
(B). Proteins.
(C). Nucleic Acids.
(D). Lipids.
Answers
Answer:
A pretty sure!
Explanation:
im remembering bio from last year lol
Answer:
(A). Carbohydrates.
Explanation:
i just made an A
Information: When traveling at top speed, a roller coaster train with a mass of 12,000 kg has a velocity of 30 m/s. The kinetic energy of the train at top speed is 5,400,000 J.
Math Proof:
KE = 1/2mv2
KE = 1/2(12,000kg)(30m/s)2
KE = 5,400,000J
5,400,000J = 1/2(12,000kg)(30m/s)2
More information: We can assume the KE and PE have an inverse relationship in this system. (Relationship in math and science is not love/Valentines. It is cause and effect; one thing affects another and vice-a-versa. Inverse means when two variables do the opposite. (E.g. When one goes up, the other goes down. When the other goes up, then the first goes down.)
Therefore PE = 5,400,000J, (same as the KE), but at an opposite point on the roller coaster track
Bonus challenge:
Using this formula and the math figures from above, can you calculate how tall the tallest hill was for this roller coaster ride? Please state your answer in meters.
PE = mgh
h=PE/(mg)
h=PE/(12,000kg x 9.8m/s2 )
h=
Answers
Work done = PE = KE
Wd = force * distance
Force = m.a
Distance = s
But a = v -u/t
v = final velocity
u = initial velocity
t = time
s = (t)(u + v)/2
KE = body starts from rest
Wd = m * (v-u/t) * (t)(u+v)/2
Wd = m * (v-0/t) * (t)(0+v)/2
Wd = m * (v-0) * (0+v)/2
Wd = m * (0 + v^2 - 0 + 0)/2
Wd = m * v^2 /2
Wd = 1/2 mv^2
Therefore if h=PE/(12000kg * 9.8m/s^2)
And PE=KE
h=5400000J/117600kgms^2
h=45918367.3m2/s4
Help with physics homework
Answers
I need help plz and thank you. This is past due and I will mark brainiest
Assignment Directions:
Choose 3 out of the 4 written assignments below to complete.
1. In a short paragraph, argue whether Abner Doubleday invented baseball.
2. Why was the decade 1920-1929 called the “Roaring Twenties”? Include a description of life during that era with the body of the essay to include three of the ten categories you outlined in your online notes.
4. Write an essay on a player in the Hall of Fame. Describe why they were inducted, their contribution to the game, the position and team they played for, and the year they played. Include anecdotes on the era they played.
Assignment Guidelines:
Written work must include accurate details
State a clear topic sentence for each paragraph
Include details and examples
Include a clear point of view
Submission Requirements:
Submit 3 of the 4 choices, each with its own title
When submitting written assignments please remember to:
• Submit the assignment question(s) and your responses.
• Proof-read for spelling, grammar, and punctuation.
• Remember complete sentence structure.
• Paragraphs need to have minimum of six sentences.
Answers
Answer:
reproduced in print form for non-profit educational use with. Reading ... 2. I had them in my backpack. 3. Help me look for them. 4. We don't want to get lost. 5. I'm so ... Commas set off introductory words, such as yes, no, and thank you. Rewrite ... Correct each run-on sentence below by writing it as a compound sentence. 1.
Explanation:
If nothing is faster than light, how did the dark get there first? O.o
Answers
Answer:
Nothing is faster than light. Dark is the absence of light, or indeed anything at all. Darkness came before light, so light had to be created to get there. It's like turning on s flashlight in a dark room: the darkness is already there, and an outside source (you/the flashlight) needs to create light.
Explanation: Nothing is faster than light lighting is very fast.
need help really fast ! can give brainliest if correct :> thanks <3
Answers
Answer:
2. Move faster
Explanation:
Because you lighten the weight and pushed at the same speed it is easier to push the 400-grams than the 800-grams.
Have a wonderful day!
What is the name for the bunched up region of
air particles in the sound wave?
Answers
Answer:
These regions are known as compressions and rarefactions respectively. The compressions are regions of high air pressure while the rarefactions are regions of low air pressure.
Explanation:
You couldn't observe the particles in sound waves since they move in the same direction as the wave.
What is the sound wave?A sound wave is the structure of disruption brought on by the motion of energy moving through a medium as it propagates away from the source of the sound (such as air, water, or any other liquid or solid substance). Pressure waves are produced when an item vibrates, such as a ringing phone, and these waves are known as sound waves.
Since the particles in sound waves move in the exact same direction as the wave, you can't perceive them as air ripples; instead, they create patches in the air where the particles are closer together and areas where they are farther apart.
There are three types of sound waves: pressure waves, electromechanical waves, and longitudinal waves. Three fundamental aspects of sound—speed, frequency, and loudness—will be examined in great depth.
More about the sound wave link is given below.
https://brainly.com/question/21995826
#SPJ6
Describe an Earth system that recycles resources in a way that is similar to how a spacecraft recycles resources.
Answers
Answer:
the differenced trash
An Earth system that recycles resources in a way that is similar to the different trash.
What is trash?The United States is the world's largest trash generator. When it comes to disposing of rubbish in a single day, they are considered to be at the top of the list.
In general, these wastes taken from homes are referred to as "garbage" or "trash," although few people realize that "garbage" and "trash" are two separate names for two different sorts of waste.
Garbage is the waste that accumulates in the bathroom and kitchen. It consists primarily of organic garbage, textiles, food waste, food containers, paper products, and other similar items.
Various entities, such as the city sanitation department or the waste control department, collect it. After being picked up, all residential waste and paper products are delivered to the landfill.
Trash is any waste that does not originate in the bathroom or kitchen. It might be old furniture, leaves, twigs, lawn clippings, rubbish, and other items that fall into the hazardous home waste category.
The garbage is collected by several local entities, including the city itself and, on occasion, contractors contracted by the Country Commissioner's office.
Hence Earth's system recycles resources in a way that is similar to the different trash.
To learn more about trash refer to the link;
https://brainly.com/question/2440406
Predict whether solar eclipses occur more often, less often, or the same amount as on Earth. Include at least two pieces of evidence to support your answer.
Answers
Answer:
A solar eclisp happens when the moon gets in the way of the sun’s light and casts its shadow on Earth. That means during the day, the moon moves over the sun and it gets dark.
This total eclipse happens about every year and a half somewhere on Earth. A partial eclipse, when the moon doesn’t completely cover the sun, happens at least twice a year somewhere on Earth.But not everyone experiences every solar eclipse. Getting a chance to see a total solar eclipse is rare. The moon’s shadow on Earth isn’t very big, so only a small portion of places on Earth will see it. You have to be on the sunny side of the planet when it happens. You also have to be in the path of the moon’s shadow.
On average, the same spot on Earth only gets to see a solar eclipse for a few minutes about every 375 years!
Explanation:
Drag the tiles to the correct boxes to complete the pairs. Identify each type of simple machine. lever pulley inclined plane wheel and axle wedge screw arrowRight arrowRight arrowRight arrowRight arrowRight arrowRight
Answers
2nd: wheel and axel
3rd:screw
4th:wedge
5th:pulley
6th:lever
OMG:
As pointed out, Sirius Black was actually Draco's first cousin once removed - not his uncle. That being said, according to J.K. Rowling, yes, Harry Potter and Draco Malfoy are related - albeit distantly - by marriage, if not by blood. The Malfoys are related to the Weasleys through the Narcissa and her descent from the House of Black. We know that Ron and Draco are fifth cousins once removed. If Weasley is Sirius' second cousin once removed and if Sirius had had a child, that child would be the Weasley children's third-cousin, once removed.
Omg noooooo drarry has been ruined forever
Answers
Answer:
haha you are dating too
As the skater moves back and forth along the track, where does the skater have the most potential energy? Explain.
Answers
Answer:
At the top of the track right before they are about to go down
Explanation:
Right before he’s about to go down he has potential energy because he is not moving downwards... I think.
Sometimes the object does not burn up completely and a part of it survives the fall to the planet’s surface. These rocky bodies, are called (blank)
Answers
Answer: They Are Called Meteor
Do you have quantitative data (numerical results or calculations)? Do you have qualitative data (written observations and descriptions)? How can you organize this date for your report?
[tex]--------------------------------------------[/tex]
Edge 2020, 6th grade, The lab is on motion and about cars on a slope.
[tex]--------------------------------------------[/tex]
Answers
Answer:
You'll have to record the observations in appropriate ways and organize them the way you collect your data should relate to how you're planning to analyze and use it These might for instance include entering numerical observations into a Qualitative data as they are collected as descriptions anecdotes opinions quotes
Explanation:
I did the lab edg 2022
I need help plz and thank you. This is past due and I will mark brainiest
Assignment Directions:
Choose 3 out of the 4 written assignments below to complete.
1. In a short paragraph, argue whether Abner Doubleday invented baseball.
2. Why was the decade 1920-1929 called the “Roaring Twenties”? Include a description of life during that era with the body of the essay to include three of the ten categories you outlined in your online notes.
4. Write an essay on a player in the Hall of Fame. Describe why they were inducted, their contribution to the game, the position and team they played for, and the year they played. Include anecdotes on the era they played.
Assignment Guidelines:
Written work must include accurate details
State a clear topic sentence for each paragraph
Include details and examples
Include a clear point of view
Submission Requirements:
Submit 3 of the 4 choices, each with its own title
When submitting written assignments please remember to:
• Submit the assignment question(s) and your responses.
• Proof-read for spelling, grammar, and punctuation.
• Remember complete sentence structure.
• Paragraphs need to have minimum of six sentences.
Answers
Answer:
reproduced in print form for non-profit educational use with. Reading ... 2. I had them in my backpack. 3. Help me look for them. 4. We don't want to get lost. 5. I'm so ... Commas set off introductory words, such as yes, no, and thank you. Rewrite ... Correct each run-on sentence below by writing it as a compound sentence. 1.
Explanation:
Compare the two circuit diagrams If one of the resistors is turned off (a light bulb goes out), what happens to the other resistors (light bulbs) in both situations? In both cases, all of the other bulbs go out as well B) In both cases, all of the other bulbs will stay lit and be brighter In the series circuit, all of the other bulbs will go out; in parallel, the rest remain it D) In the series circult, the remaining bucks stay lit and get brighter: in parallel, they all go out.
Answers
Answer:
it’s C
Explanation:
i just took the test
Help please Why is it necessary to recycle resources in a spacecraft? Give an example of a resource that is recycled.
