Motion

Front

A push is a force that moves something ______________ you.

Back

away

Front

What force is this? Options: push, pull

Back

pull

Front

Why does a rolling ball stop?

Back

Friction

Front

The length between two places

Back

distance

Front

Wind pushes a toy sailboat across a pond. The boat moves in a straight path. What is changing?

Back

the boat’s position

Front

Reference point can also be described as what?

Back

A starting point

Front

David walks 3 km north, and then turns east and walks 4 km. What is the distance?

Back

7 km

Front

What type of friction do wheels on a skateboard most likely experience? Options: Rolling Friction, Sliding Friction, Fluid Friction, Static Friction

Back

Rolling Friction

Front

If an object's velocity is -10 ft/sec, then it's speed is

Back

10 ft/sec

Front

What is the unit for acceleration?

Back

meters per second per second (m/s/s or m/s²)