click below
click below
Normal Size Small Size show me how
4th Grade Science
End of Year Review
Term | Definition |
---|---|
Energy | the ability to change - all energy can change into something else |
Forms of ENERGY | heat, light, sound, mechanical (movement) |
Sun | Gives energy for all living things to grow: the source of energy for all food chains |
mechanical energy | energy make from movement |
chemical energy | energy when something changes into something else and CANNOT change back |