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5 cards from this section. Quick, good the night before a test.
What is the SI unit for measuring force?
It’s also named after a famous physicist.
Identify a type of contact force.
Think about forces that occur when two surfaces touch.
What is the unit of force?
It’s named after a famous scientist.
Friction only opposes motion.
Think about how it feels to push against a rough surface.
A soccer player kicks a ball with a force of 20 N, causing it to accelerate at 4 m/s². Calculate the mass of the ball.
Rearrange the formula to solve for mass.
Consider a lever with a length of 2 m. If a force of 10 N is applied at the end of the lever, what is the moment created about the pivot?
Remember the formula for torque.
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