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Newton 2nd Law
questions for glogster
| Question | Answer |
|---|---|
| What is the formula for momentum? | Momentum = mass * acceleration |
| If you increase the force on an object, its acceleration ________? | increases |
| If you increase the mass of an object but force stays the same, acceleration _______? | decreases |
| How much force is needed to accelerate a 3kg skateboard at 5m/s/s | 15N |
| According to Newton’s second law of motion, acceleration depends on ? | object’s mass and on the net force acting on the object |
| What is acceleration measured in? | meters per second per second (m/s2) |
| What is the SI unit of force? | the Newton |
| What is the net force on a 1,000-kg object accelerating at 3 m/s2? | 3,000 Newtons |
| What net force is needed to accelerate a 25-kg cart at 14 m/s2? | 350 Newtons |
| How could you keep an object’s acceleration the same if the force acting on the object were doubled? | Double the mass |
Created by:
2014jdb
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