Physics - Optioal Final Assignment

What is the unit of measurement for Force?

• Kilogram

• Newton

• Meter

• Joule

The diagrams show forces acting on a toy car as it moves to the right. Which diagram shows the toy car that will most likely accelerate to the right based on these conditions?

• 
• 
• 
• 

Which of the following is an example of an UNBALANCED force?

• Pushing a lawnmower

• Car traveling at a constant speed

• Person sitting in a chair

• Book sitting on a shelf

_____________ Mass = More Acceleration

What is acceleration? Pick all that apply.

• Speeding up

• Slowing down

• Changing direction

• Constant Speed

Describes an object's change in velocity each second.

What is kinetic energy?

• energy of motion

• energy due to position

• energy due to chemical bonds

• energy due to heat

As an object is lifted higher from the Earth's surface, its potential energy _______________.

• increases

• descreases

• stays the same

• none of these

Can energy be created or destroyed?

• No

• Yes

What does this graph represent?

• Constant speed
• Acceleration
• Not moving