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
Serga [27]
3 years ago
6

A book on a 2-meter high shelf has a mass of 0.4 kg. What is its potential energy?

Physics
1 answer:
pychu [463]3 years ago
6 0

Answer:

how can we get the best out with a little of my life and I think the most common reason I would n I have been having this problem for years is done in my life as the other people

You might be interested in
When you look out the window you can see constantly moving air. Air is cycled in order to reach equilibrium. Answer the followin
svet-max [94.6K]
So base on your question about the moving air and its is cycled in order to reach equilibrium the answer of the questions are the following 
A. what are the two major characteristic that change when air is heated and cooled? 
-temperature and molecular structure/ phase of the matter

<span>B. how does these characteristics change the movement of air? 
</span>-if the air has lower temp the possibility that it will become heavier than with the higher
<span>C. what is the name of the cycle that develop during these changes? Air cycle</span>
<span>D. why do the changes you describe in part B provide an example of a cycle? because of its molecular activity will increase</span>
5 0
3 years ago
Read 2 more answers
Economics is the study of producing and ____ goods and services.
user100 [1]

Economics is the study of producing and consuming goods and services.

Economics show the GDP, or Growth domestic product, which show if a country is making more and intaking less products compared too others. The higher the GDP, usually (unless consumption is great too), the more built up the country is.

hope this helps

3 0
4 years ago
Read 2 more answers
All the colors of the rainbow are hiding where?
Charra [1.4K]

They're not hiding anywhere. They're all right there in the light that's shining into the mist.

It's just that when ALL the colors shine into your eye at the same time, your brain says "white".

I have a question: By any chance, do you have a sister Shifra ?

3 0
3 years ago
Convert:<br> 1) 2kg into gram<br> 2) 5200m into km<br> 3) 20cm into m
aivan3 [116]
1) 2 kilograms converted into grams is 2000

2) 5200 meters converted into kilometers is 5.2

3) 20 centimeters converted into meters is 0.2
8 0
3 years ago
The natural enzyme reaction in food slowly breaks it down and eventually causes it to spoil. what 2 things halt this enzyme reac
ollegr [7]

Answer: the answer is storing properly in refrigeration.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Sammy is talking to Sally. Position A is a position in front of Sammy's mouth. Position B is a position in front of Sally's ear.
    8·1 answer
  • Infrared waves have higher frequencies than microwaves. Which statement best compares the energy of these two types of waves?​
    14·2 answers
  • Coherent light with wavelength 460 nm falls on a pair of slits. On a screen 1.86 m away, the distance between dark fringes is 3.
    6·1 answer
  • 1. A step-up transformer increases 15.7V to 110V. What is the current in the secondary as compared to the primary? Assume 100 pe
    9·1 answer
  • O aparelho de som do carro de João dissipa uma potência de 150W quando ligado em volume máximo. Sabendo que a bateria de seu car
    14·1 answer
  • Sound waves travel fastest through
    11·2 answers
  • Freddie drives his car 10 km North. He stops for gas and then drives 5 km South.
    10·1 answer
  • What is force? What is thr si unit of force<br>​
    15·1 answer
  • What is the horse power of an electric motor which can do by 1250 joule of work in 5 seconds​
    5·1 answer
  • Select each of the following that are recessive alleles represented in the genotype AaBb. Check All That Apply AA BB aa bb
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!