Physics Quiz

Motion is a change in an object's position over:

• time

• speed

• energy

• distance

Speed is the rate of change in:

• energy

• position

• time

• force

Energy is the ability to do:

• motion

• work

• speed

• distance

Two examples of a force include:

• work or pull

• push or pull

• energy or speed

• motion or time

How are energy and speed related?

• Energy is required for speed to exist.

• Energy is the ability to do work and speed is the change in an object's position over time.

• Energy and speed are the same.

• Speed is required for energy to exist.

Diego and Rafael travel 150 miles in 2 hours. What is their speed?

• 75 miles per hour

• 300 miles per hour

• 50 miles per hour

• 100 miles per hour

In the situation of a car accelerating onto the highway, energy is used to:

• increase the speed of the car

• decrease the speed of the car

• stop the car

• turn the car

Your brother racing his bicycle through the park is an example of:

• Using stored energy to do work

• Storing energy without work

• Using energy to stop

• Storing energy to increase speed