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Name two units commonly used to measure force. How are they related?
Are the following statements true or false? Explain your answers using an
example
Applying a force to an object will make it move.
b. To keep an object moving, a force must be applied
c. A force must be applied to change the direction of a moving object.
To tighten the head of a hammer on its
handle, it is banged against a surface as
shown to the right. Explain how Newton's
first law is involved.
How can rolling a bowling ball help you to
determine the amount of matter in the ball?
List at least three parts of an automobile
that are designed to overcome the effects of
Newton's first law. Briefly explain the
function of each
State Newton's second law in words. Write
an equation expressing the law.
Explain how the unit of force used by scientists, the newton, is defined,
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