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Motion and Design
| Question | Answer |
|---|---|
| What force causes objects to fall? | gravity |
| What happens when unlike poles are pushed together? | they will pull toward each other |
| How does a smooth surface affect friction? | friction is decreased |
| How is force described? | as a push or a pull |
| What term is defined as a a force that opposes motion between two surfaces touching? | friction |
| What is a substance that can be put on a surface to decrease friction? | lubricant |
| What are words like north, south, east, west, right, left, up, down, toward referring to? | direction |
| What are words like above, below, beside, behind, ahead of referring to? | position |
| What happens to an object at rest? | it stays at rest |
| What will happen to an object when force is applied in the same direction? | the object will speed up |
| What is a force that has equal strength but in opposite directions? | balanced force |
| How is friction affected on a rough surface? | friction increases |
| What texture would cause there to be less friction? | smooth surface |
| What happens when two objects of different masses are given the same amount of force? | the heavier object will move slower and the lighter object will move faster? |
| Which axis goes across the graph horizontally? | the x axis |
| Which axis goes up the graph? | the y axis |
Created by:
bellm
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