forces in motion

Forces that cause a change in motion are . . .

• gravity

• friction

• balanced forces

• unbalanced forces

Tags

NGSS.MS-PS2-2

Which is newtons first law states

• An object at rest will remain at rest unless a force is applied

• An object is moving

• An object has stopped

• An moving object will keep going when a force is applied to it

Which type of force(s) will cause a change in an object's motion?

• gravity

• balanced forces

• unbalanced force

• net force

Tags

NGSS.MS-PS2-2

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

• equal and same

• equal and opposite

• equal and equal to

Tags

NGSS.MS-PS2-1

The tendency of objects to resist a change in motion is called:

• Friction

• Inertia

• Gravity

• Velocity

The force required to maintain a body at constant velocity in free space is equal to:

• Zero

• The mass of the body

• The weight of the body

• None of these

Tags

NGSS.MS-PS2-2

An elephant and a feather fall through the air. The force of air resistance is greatest on the:

• elephant

• feather

• same

Tags

NGSS.MS-PS2-2

Object tendency to resist change

• Friction

• Inertia

• Forcé

• Gravity

What is the formula for the law of acceleration?

• M = F x A

• F = M x A

• A = F x M

Tags

NGSS.MS-PS2-2

Forces are never produced in pairs with equal and opposite strengths.

• True

• False

Tags

NGSS.MS-PS2-1