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Ch 5 stuff
Matter in Motion
| Question | Answer |
|---|---|
| Total distance/total time = ? | Average speed |
| What is the speed of an object in a particular direction called? | VELOCITY YOU IDIOT |
| True or FALSE? a cheetah running 27 m/s east is an example of accelaration. | FALSE (velocety) |
| what is the si unit of force? | newton |
| TRUE or False? net force is the combination of all the forces acting on an object | TRUE |
| TRUE or False? the rougher the object is the more friction it has. | TRUE |
| Whats the difference between kinetic friction and static friction | kinetic friction is when things are moving, static iswhen objects dont move |
| true or FALSE? weight and mass on earth = their weight and mass on the moon | FALSE |