Force and Motion Review

What is velocity?

• Time + Distance

• Speed in a given direction

• A fast dinosaur

• Mass x Acceleration

Speed =

• distance / time

• time / distance

• distance x time

Which force produces a change in motion?

• unbalanced force

• balanced force

What is the unit of measurement for force?

• Newtons

• pounds

• grams

• meters

Which has more Inertia? (so needs more force to move)

• A truck

• A bug

• A cat

• A skateboard

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

What is the formula for force?

• F=M/A
• F=MA
• F=AX
• what is force?

Forces always act in equal and opposite pairs.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd law

An automobile you are riding in suddenly stops, but you continue to go forward.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion

A skater pushes another skater forward, but the one pushing moves backwards.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion