Motion

Front

What is a Force?

Back

A force causes motion

Front

Which term means speed with a direction?

Back

Velocity

Front

The correct equation for acceleration is? Options: a = d/t, a = s/vf, a = v_f - v_i / t, p = m/v

Back

a = v_f - v_i / t

Front

The formula for momentum is p = m/v

Back

False

Front

The Standard Units for Speed is ?

Back

m/s (meters per second)

Front

What is the speed of a car that travels a distance of 79 m in 8 seconds?

Back

9.87 m/s

Front

What are the two variables that determine momentum?

Back

mass and velocity

Front

If an object decreases its speed each second it moves before stopping, it is...

Back

accelerating

Front

This driver just experienced which one of Newton's laws?

Back

First law

Front

This motorcyclist just experienced which one of Newton's laws? Options: Inertia: object in motion stays in motion unless acted on by a force, F = ma, Action - Reaction: for every action there is an opposite and equal reaction., 4th law

Back

Inertia: object in motion stays in motion unless acted on by a force