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
12345 [234]
3 years ago
12

Which of these best shows a change from potential to kinetic energy

Physics
1 answer:
inn [45]3 years ago
4 0

A

Water flowing over a tall cliff best shows a change from potential to kinetic energy

Explanation:

At the top of the cliff, the water has potential energy – intrinsic energy of the water due to its  relative position of high elevation. The water has the ability to do work. As the water starts falling down the cliff by gravity, this potential energy is converted to kinetic energy – intrinsic energy due to its motion. The kinetic energy can be harnessed to turn dynamo turbines that convert the kinetic energy to electric energy – this is how hydroelectric power is produced.

Learn More:

For more on conversion of energy forms check out;

brainly.com/question/870812

brainly.com/question/11726364

brainly.com/question/161905

#LearnWithBrainly

You might be interested in
Waves travel as "packets" of several waves. in these "packets," a wave travels at __________.
madam [21]
A. the same speed as the wave energy 
4 0
2 years ago
Read 2 more answers
Use Snell's Law to solve the following:
azamat

Answer:

1.171

Explanation:

if n₁sinΘ₁=n₂sinΘ₂, then n₂=n₁sinΘ₁ / sinΘ₂;

n_2=\frac{1.5*sin45}{sin65}=\frac{1.5*0.707}{0.906} =1.1705

3 0
3 years ago
Sunitha can type 1800 words in half an hour. What is her typing speed in words per minute?
Andre45 [30]

Answer:

60words/minute

Explanation:

If Sunitha can type 1800 words in half an hour, this can be expressed as;

1800 words = 30 minutes

To get her typing speed per minute, we will use the formula

Speed = Number of words/Time used

Typing speed = 1800/30

Typing speed = 60words/minute

Hence her typing speed in words per minute is 60words/minute

6 0
2 years ago
A beam oflight is reflected off a mirror. If the angle of incidence is 30 degrees, according to the Law of Reflection the angle
zaharov [31]

Answer:

30°

Explanation:

According to the second law of reflection, it States that the angle of incidence i is equal to the angle of reflection r.

The angle of incidence is known to be the angle between the incident ray and the normal.

The Angle of reflection is the angle between the reflected ray and the normal.

This normal ray is a ray that is perpendicular to the surface.

According to the question, if the beam of light is reflected off the surface and its angle of incidence is 30°, its angle of reflection will also be 30° i.e i=r = 30°

7 0
3 years ago
What measures the radiation given off by earth
gladu [14]
 i thinkits an instrument called seismograph. not sure
3 0
3 years ago
Other questions:
  • A substance that is made of atoms of more than one type bound together is called a
    11·1 answer
  • Assume the earth to be a nonrotating sphere with mass MEME and radius RERE. If an astronaut weights WW on the ground, what is hi
    13·1 answer
  • Heat is transferred in three ways from one place to another. The mechanism of heat transfer whereby atoms or molecules of matter
    12·1 answer
  • 12. One object has half the mass of another object. The first object also has half the ---.
    7·1 answer
  • Need 3 examples of unbalanced forces
    7·2 answers
  • Which is the largest and most dense of the terrestrial planets? A.Mercury B.Venus C.Earth D.Mars
    14·1 answer
  • A florescent light tube usually contains what?
    7·1 answer
  •   do batteries produce or make energy
    13·2 answers
  • Two waves have the same amplitude and are traveling through the same medium, but the first wave has a higher frequency. The ener
    6·1 answer
  • Which of the following would be an example of mechanical energy?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!