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3 cards from this section. Quick, good the night before a test.
Define force.
Think in terms of action on objects.
What is the SI unit for force?
Remember what you measure force in.
What defines force?
Consider both actions that can change motion.
True or False: Force can be a scalar quantity.
Recall the definition of vector and scalar quantities.
If a force of 50 N is applied to accelerate a 10 kg cart, what will be its acceleration?
Remember to use the formula F = ma.
A soccer player kicks a 0.5 kg ball with a force of 10 N. What is the ball's acceleration?
Apply the same formula for acceleration.
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