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Terms in this set (10)
The first class lever is the most common lever in the human body.
What is BEST to say about a runner who is running at a constant velocity?
Their acceleration is positive.
The load is the pivot point of a lever.
What is the difference between velocity and acceleration?
Velocity is used to determine the magnitude of force acting on an object, and acceleration isn't.
A balance uses small metal weights of known mass to determine the mass of a substance. Where would a balance NOT function correctly?
in a zero gravity environment
The ankle is a third class lever.
T or F
Second and third class levers both have
he fulcrum at one end of the lever
Which of the following is NOT a component of a lever?
What distinguishes the three different classes of levers found in the human body?
Swinging a tennis racket against a ball is an example of a third class lever.
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