Energy

Question 1

What is the conservation of energy?

Answer 1

That the total amount of energy is constant.

Question 2

What can you not do to energy?

Answer 2

Create or destroy it.

Question 3

Name the useful energy of a light bulb.

Answer 3

Whatever amount of energy used is light energy.

Question 4

What is the wasted energy of a light bulb?

Answer 4

Whatever amount of energy used is heat energy.

Question 5

What types of energy are there?

Answer 5

1. magnetic
2. kinetic
3. heat
4. light
5. gravitational potential
6. chemical
7. sound
8. electrical
9. elastic potential
10. nuclear

Question 6

Examples of:

1. magnetic:
2. kinetic:
3. heat:
4. light:
5. gravitational potential:
6. chemical:
7. sound:
8. electrical:
9. elastic potential:
10. nuclear:

Answer 6

magnets/electromagnets
moving
burning match
sun
sky divers falling
energy in food
guitar
lightning
catapult
nuclear weapons