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Glogster: roberson5
Newton's 3rd Law
Question | Answer |
---|---|
What is Newton's 3rd Law? | Every action has an equal and opposite reaction. |
What is the formula for momentum? | Momentum = mass multiplied by velocity |
Do Action-Reaction forces cancel? | No. |
True or false: action-reaction forces are acting on the same object. | False. |
What are the units for momentum> | kg*m/s |
What is the law of conservation of momentum? | In the absence of outside forces, the total momentum of interacting objects does not change. |
What are the key words to help remember the 3rd Law? | equal and opposite. |
Could air resistance acting on a leaf be an example of the 3rd law? | No- It would be an example of fluid friction, not the 3rd law. |
How are action/reaction forces related? | They are acting on each other in equal and opposite ways. |
The more _____ an object has, the harder it is to stop. | Momentum |