To overcome an object's inertia, it must be acted upon by __________.
Explain why a seesaw is closest in arrangement to a first class lever.
The neck is a __________.
What tissue connects muscles to bones?
Explain what distinguishes first class levers from second and third class levers.
Explain what is meant by the term mechanical advantage.
What is kinetic energy?
The most common lever in the human body is the __________.
Explain the difference between mass and weight for objects on Earth and on the Moon.
Explain how Newton's law of inertia describes the motion of objects.
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