IPC Semester Exam Study Guide

Front

The equation s=d/t is used to calculate the ___ of an object.

Back

speed

Front

The velocity of an object must have ___ and ___.

Back

speed and direction

Front

A _____ unit is a unit obtained by combining different SI units. Ex:m/s

Back

Derived

Front

You are rearranging your classroom. You moved your couch to the other side of the room. You pushed it with 200N of force 5 m backward then 2 m to the side. How much work did you do?

Back

1400 N

Front

Which of Newton's Laws of motion explains the relationship between force and motion?

Back

Newton's First Law of Motion

Front

What is the formula for calculating work done?

Back

Work = Force x Distance

Front

Define acceleration.

Back

Acceleration is the rate of change of velocity of an object.

Front

What is the unit of force in the SI system?

Back

Newton (N)

Front

What does Newton's Second Law of Motion state?

Back

Force equals mass times acceleration (F=ma).

Front

What is the difference between speed and velocity?

Back

Speed is scalar (magnitude only), while velocity is vector (magnitude and direction).