 |
Java Games: Flashcards, matching, concentration, and word search. |
 |
 |
Energy Transformations
Identify the changes of energy in each example.
|
A | B |
chemical to heat | exothermic reaction |
potential gravitational to kinetic | rock rolls down a hill |
chemical to electrical | battery in cd player |
electric to heat | curling iron plugged into outlet |
chemical to electrical | car battery starts ignition |
mechanical to heat | rubbing hands together to warm them |
electric to mechanical | cd player spins cd |
mechanical to electrical | spinning magnet pushes electrons to make electricity |
heat to chemical | cold pack absorbs heat |
light to electrical | solar cell |
electrical to light | light bulb |
chemical to light | glow stick |
nuclear to heat and light | sunlight |
light to chemical | photosynthesis in plants |
|
| |