| A | B |
|---|
| Why does ice cream in a bowl change from solid to liquid? | heat was added to the ice cream |
| Name a characteristic of mixtures and give an example of one. | They can be seperated, such as fruit salad |
| What process will separate sugar from a mixture of sugar and water? | evaporating the water |
| What is it called water droplets form on the outside of a cold can of soda? | condensation |
| What materials conduct electricity? | metals |
| What force moves a pencil to the floor if you drop it? | the pull of Earth's gravity |
| Why does the force of cymbals hitting each other produce sound? | because air vibrates |
| Energy from water that moves through a dam is changed mainly to-- | Electrical energy |
| What two properties of a crayon will stay about the same after the crayon is melted? | color and mass |
| Why do letters behind a clear glass marble look large and distorted? | Because light bends as it passes through a curved surface |
