Forces Unit

What is a push or pull exerted on an object?

• Force
• Mass
• Gravity
• Inertia

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which type of friction occurs when an object slides over a surface?

• Static friction
• Sliding friction
• Fluid friction
• Rolling friction

What is the force that causes objects to fall towards the Earth?

• Gravity
• Friction
• Inertia
• Momentum

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

According to Newton's First Law of Motion, an object at rest will remain at rest unless acted upon by what?

• A balanced force
• An unbalanced force
• Gravity
• Friction

Which law of motion states that for every action, there is an equal and opposite reaction?

• Newton's First Law
• Newton's Second Law
• Newton's Third Law
• The Law of Conservation of Momentum

Tags

NGSS.MS-PS2-1

The product of an object's mass and velocity is known as what?

• Force
• Acceleration
• Momentum
• Gravity

What is the unit of measurement for force?

• Newton
• Kilogram
• Meter
• Second

Tags

NGSS.MS-PS2-2

Which law of motion relates force, mass, and acceleration?

• Newton's First Law
• Newton's Second Law
• Newton's Third Law
• The Law of Conservation of Momentum

Tags

NGSS.MS-PS2-2

The tendency of an object to resist a change in its motion is known as what?

• Gravity
• Friction
• Inertia
• Momentum

Which type of friction occurs when an object rolls over a surface?

• Static friction
• Sliding friction
• Fluid friction
• Rolling friction