Force and Motion #1

The change in a objects position is________.

• Force
• Motion
• Reaction
• movement

When a car drives by, we know it is in motion because we use a ______________.

• ruler
• car
• reference point
• object

Tug of war is an example of what kind of force.

• typical force
• normal force
• balanced force
• direct force

The weight of an object is different from planet to planet depending on the planets gravity.

• True
• False

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

Tags

CCSS.7.NS.A.3

What happens when two forces act in the same direction?

• They cancel each other out.
• The stronger one prevails.
• Their strengths are added.
• Their sum divided by the two is the total force.