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Stack #19843
Term | Meaning |
---|---|
distance | length you travelled |
displacement | distance travelled in a specified direction |
speed | how fast you travelled |
velocity | The rate of change of displacement |
acceleration | Rate of change of velocity |
force | what changes the shape and size of a rubber eraser? |
resultant force | what changes the velocity of a moving object? |
friction | what enables you to walk? |
weight | what causes apples to fall? |
mass | it is always the same everywhere! |