I used this ppt to intro. light, sound and heat energy to a group of second graders, and gave them each one M&M in a spindle bag, so they could each experiment with heat energy. Fun.

1. Science Class

2. What is Energy?
Energy is the
ability to do work.

3. Sound Energy
All sounds are a form of
energy no matter what they
sound like or how they are made.
Sound happens when things
vibrate or move together.

4. sunburn
light energy

5. Light energy is the only
energy that we can see.
Light Energy

6. Light Energy
a shadow
light passing through windows

7. Light Energy
Light reflecting
from a mirror

8. Heat Energy
Heat energy is the energy of
moving particles. It happens
when the heat of a warmer
object touches a cooler object.

9. Heat Energy
What will happen to
this spoon after it stays
in the hot coffee for a
while?

10. Heat Energy