Module 3 Motion and Forces Test Review

What Unit do we measure Force in?

• Newtons

• Joules

• Force

• Don't know

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

• first
• second
• third 
• fourth

Tags

NGSS.MS-PS2-1

You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back on you with _____of force.

• 20N

• 40N

• 10N

• 70N

a push or pull

• inertia

• force

• movment

• friction

Which has more Inertia?

• Truck

• Ant

• A cat

• A skateboard

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar

• Equal and opposite

• Equal and different

• Greater and opposite

What is Newtons 2nd law?

• equal&opposite force
• law inertia
• f=ma

Tags

NGSS.MS-PS2-2

Which is true from Newton's Third law of motion?

• For every action force there is a smaller reaction force in the opposite direction.
• For every action force there is an equivalent reaction force in the opposite direction.
•  Both 1 and 2
• None of the above

Tags

NGSS.MS-PS2-1

When forces on an object are balanced, what is the force?

• Five

• Ten

• Six

• Zero

The formula 
? = mass x acceleration
or 
? = m x a 
is used to find 

• Force
• Velocity
• Momentum
• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2