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Mr. S Newtons Laws
simple force type recognition
| Question | Answer |
|---|---|
| what type of force (normal, friction, tension, gravitational)? wooden box sliding across a concrete floor | frictional |
| what type of force (normal, friction, tension, gravitational)? two weights hanging on a pulley | tension |
| what type of force (normal, friction, tension, gravitational)? moon going around the earth | gravitational |
| what type of force (normal, friction, tension, gravitational)? earth going around the sun | gravitational |
| what type of force (normal, friction, tension, gravitational)? two apples hanging in a tree | gravitational |
| what type of force (normal, friction, tension, gravitational)? person going up in a elevator | normal |