Science 5.6A Forms of Energy (9-28-22)

What is energy?

• The ability to do work.

• The ability to jump.

Thermal energy is 

• dependent on the amount of water in the container

• based on the movement of particles: the faster they move, the hotter they become

• is using an open flame to heat something

Which word or phrase best goes with chemical energy?

• Chemical change

• Physical movement

Electrical energy is -

• the energy of moving particles called protons

• the energy of moving particles called electrons

• the energy of making light

Which of the following is an example of a SOURCE of light energy? (where it can come from) 

• The Moon

• The Earth

• The Sun

• The grass

What is mechanical energy?

• the only energy a mechanic would need to work on a car

• the energy of motion or movement

How is sound energy produced?

• It is produced when sound waves move out from a sound source by vibrations.

• It is produced when vibrations are blocked by a sound insulator.

What can be done to energy?

• It can be changed from one kind of energy to another.

• It can be created.

• It can be destroyed.