| A | B |
|---|
| What is sound caused by? | vibrations |
| Sound travels through matter as a ... | wave |
| An object is vibrating. Your dog can hear it but you cant. What most likely is happening? | the object isn't vibrating in a range for humans to hear |
| Astronauts on a space walk cannot hear each other. Why? | There is no air in space so sound waves have no matter to carry them |
| The ability to cause changes in matter is a result of what? | energy |
| What everyday object can refract, or bend, light? | a pair of eyeglasses |
| A funhouse mirror makes you appear very,very skinny. What is happening? | The light is reflected back at different angles because the mirror is curved. |
| What form of energy can be measured using a thermometer? | heat energy |
| Electrical energy is causes by the movement of | charged particles |
| What is the ingredient in soda that forms bubbles of gas? | carbon dioxide |
