Study Guide - Topic 1 Test (40?s)

Front

Motion: Change in position

Back

Relative to a reference point

Front

Reference Point

Back

Stationary object to observe motion

Front

Force

Back

A push or pull on an object

Front

Newton's First Law of Motion

Back

An object at rest stays at rest unless acted on by a force

Front

Inertia

Back

Tendency to resist changes in motion

Front

Friction

Back

Resistance when one object moves over another

Front

Gravity

Back

Attraction between objects with mass

Front

Net force on an object

Back

Sum of all forces acting on the object

Front

Speed calculation

Back

Distance ÷ Time

Front

Difference between velocity and speed

Back

Velocity includes direction; speed does not.