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Biblioteka

Unit 1 Energy Test

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Pitanje 1
1.

What type of energy does a moving car have?

Pitanje 2
2.

What is the unit used for measuring energy?

Pitanje 3
3.

What type of energy is stored in a battery?

Pitanje 4
4.

What happens to energy when it changes form?

Pitanje 5
5.

What energy transformation occurs when a flashlight is turned on?

Pitanje 6
6.

What energy transformation occurs in a flashlight powered by batteries?

Pitanje 7
7.

Which is an example of potential energy in a roller coaster?

Pitanje 8
8.

What is the formula for calculating work?

Pitanje 9
9.

Which unit is used to measure power?

Pitanje 10
10.

Which form of energy is associated with motion?

Pitanje 11
11.

What is the energy stored in an object due to position?

Pitanje 12
12.

What describes the rate at which work is done?

Pitanje 13
13.

How does mass affect the force needed to move an object?

Pitanje 14
14.

Which energy is not a Potential Energy?

Pitanje 15
15.

What happens to Kinetic Energy when the speed of an object doubles?

Pitanje 16
16.

If an object's mass decreases by half while its speed stays the same, what happens to its kinetic energy?

Pitanje 17
17.

When an object loses kinetic energy, where does the last energy go?

Pitanje 18
18.

What happens to elastic potential energy when the distance between the objects increases?

Pitanje 19
19.

What does the Law of Conservation of Energy state about the relationship between kinetic energy and potential energy?

Pitanje 20
20.

An object is in motion if