7.P.1 Review - Forces and Motion

Front

A location to which you compare another location is known as a ___________ ___________.

Back

Reference Point

Front

The force that resists motion between two surfaces is called ____________.

Back

Friction

Front

The resistance to a change in an object’s speed or direction is ___________.

Back

Inertia

Front

The measure of the distance an object moves over a period of time is _______. Options: Inertia, Speed, Motion, Force

Back

Speed

Front

Calculate the speed for a car that went a distance of 125 kilometers in 2 hours time.

Back

62.5 km/hr

Front

___________ is the change in position over time.

Back

Motion

Front

Is this an unbalanced or balanced force? Which way will the box move? What is the net force?

Back

Unbalanced, right, 9 N

Front

Use the triangle formula to help you solve the problem.
How much time does it take for a bird flying at a speed of 45 kilometers per hour to travel a distance of 1,800 kilometers?

Back

40 hours

Front

Is this an unbalanced or balanced force? Which way will the box move? What is the net force?

Back

Unbalanced, right, 1 N

Front

Use the triangle formula to help you solve the problem.

The pitcher’s mound in baseball is 85 m from the plate. It takes 4 seconds for a pitch to reach the plate. How fast is the pitch?

Back

21.25 m/sec