Force and Gravity Review

What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?

• Friction
• Weight
• Balanced Forces
• Unbalanced Forces

If an object does not move at all, what does that mean about the forces acting on the object? 

• The forces are balanced. 
• The forces are unbalanced. 

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NGSS.HS-PS2-1

Is a force that pulls objects toward each other and down to the ground

• Force
• Friction
• Gravity
• weight

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NGSS.MS-PS2-4

What are UNEQUAL forces acting on an object in opposite directions that cause motion?

• Balanced Forces
• Unbalanced Forces
• Gravity

Tags

NGSS.MS-PS2-2

This game of tug of war is an example of _________ forces. 

• unbalanced
• balanced
• potential
• net zero

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What will the net force on the soccer ball be?

• 50 N to the left
• 50 N to the right
• 200 N to the left
• 200 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force on the car?

• 400 N forward (left)
• ⊘N (balanced forces)
• 200 N forward (left)
• 200 N backwards (right)

Tags

NGSS.MS-PS2-2

How do you calculate Average Speed?

• speed x time
• distance/speed
• total distance/total time
• total speed x total time

The change in a objects position is________.

• Force
• Motion
• Reaction
• movement

Tags

NGSS.MS-PS2-2

The amount velocity changes in a certain amount of time.

• Acceleration
• Speed
• Motion
• Kinetic Energy