1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aliun [14]
3 years ago
12

A student wants to design an experiment to study the transformation of mechanical energy. Which object can be used to investigat

e how gravitational potential energy transforms into kinetic energy?(1 point)
a spring

a flat race car track

a slide

a rug
Physics
2 answers:
Vsevolod [243]3 years ago
7 0
I guess it’s the 3rd one
raketka [301]3 years ago
5 0

Answer: I think it would be a spring

Explanation: a rug, a slide, and a race track would all have friction and friction is not a conservative force which wouldn’t qualify for mechanical energy.

That’s my guess I’m not very good at this stuff though

You might be interested in
How does a dynamo work
Vladimir [108]
The dynamo is made up of stationary magnets which creates a powerful magnetic field, and a rotating magnet which distorts and cuts through the magnetic lines of flux of the stater. When the rotor cuts through lines of magnetic flux it makes electricity 


8 0
3 years ago
Long wavelength corresponds to having _________frequency
Vladimir [108]
Long wavelength corresponds to having lower frequency
4 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST TO THE BEST OR FIRST ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
s344n2d4d5 [400]
1 Weather-Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy

2 How much money do you make?

3
 a Without the atmosphere, average temperature on Earth would be freezing! Below zero to be exact!

b The atmosphere protects us and animals from dangerous radiation from the Sun. Ultraviolet radiation is basically invisible rays of energy created by the sun.

cAlso, the atmosphere provides oxygen for humans and animals to breathe and C02 (Carbon dioxide) for plants. 

4 warmth 

5 yes it is The water on our Earth today is the same water that’s been here for nearly 5 billion years. Only a tiny bit of it has escaped out into space. As far as we know, new water hasn’t formed either.

That means there’s a very high chance the water in your glass is what thirsty dinosaurs were gulping about 65 million years ago.

7 0
3 years ago
When monochromatic light illuminates a grating with 7000 lines per centimeter, its second order maximum is at 62.4°. what is the
zhannawk [14.2K]

When red light illuminates a grating with 7000 lines per centimeter, its second maximum is at 62.4°. What is the wavelength of this light?

ans: 633nm

6 0
3 years ago
Read 2 more answers
. Một bình kín không dãn nở, chứa 14g nitơ ở 1atm và 27°C, được đung nóng làm áp suất tăng lên đến 5atm. Hãy xác định:
Aleonysh [2.5K]

Answer:

t5 is a great place to work for and I am very excited about this opportunity and I look forward to working with you and I look

8 0
3 years ago
Other questions:
  • How much heat is released to freeze 47.30 grams of copper at its freezing point of 1,085°C? The latent heat of fusion of copper
    6·2 answers
  • Calculate the speed of an object that tavels 62.43m in 38.4s
    8·1 answer
  • A change of color is a sign that a chemical reaction is taking place. true or false
    5·1 answer
  • What processes formed the beaches of Florida?
    10·1 answer
  • Out of hypothesis, theories and laws “can help predict future events”
    13·1 answer
  • What are good colleges to attend to become a botanist ??? HELP!!!!!!!!!!!!!
    8·1 answer
  • A boy picks up a bowling ball. Which of the following choices correctly describes the interaction between the boy and the bowlin
    14·2 answers
  • A balance is best used to measure a sample’s
    12·1 answer
  • For 589-nm light, calculate the critical angle for the following materials surrounded by air. (a) fluorite (n = 1.434) ° (b) cro
    12·1 answer
  • 30 points please answer asap!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!