Chapter 1 Study Guide

Speed is:

The SI or Standard Unit Of Speed that is used mostly by scientists is:

• KPS

• MPS

• M/S

• MPH

• MPY

Speed has TWO forms, what is one form? 

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What is the OTHER form speed takes?

Instantaneous Speed is:

• The rate at which speed changes

• The rate at which speed changes over time

• The speed of an object at any given point in time

• The overall rate of speed at which an object moves over time

• The rate at which most South Carolina drivers drive on I-20 or I-26 during a precipitation event.

Force is:

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What unit of measurement is force measured in?

The total sum of ALL forces acting on an object is said to be called what?

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In an UNBALANCED FORCE situation, what happens?

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In a BALANCED FORCE situation, what happens?

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