Law of Acceleration

As the acceleration of an object increases, what happens to the force of the object? 

• force increases
• force decreases
• force remain the same
• mass increases

Tags

NGSS.MS-PS2-2

According to Newton's second Law, which would take more force to slow down?

• The silver car

• The green car

• They would both take the same force

Tags

NGSS.MS-PS2-2

Which of these best states Newton's Second Law?

• The greater the mass of an object the greater the force needed to change its motion.

• The greater the mass of an object the less force needed to change its motion.

• The mass of an object does not effect the force needed to change its motion

Tags

NGSS.MS-PS2-2

The rate at which an objects velocity changes is called what?

• inertia

• actualization

• acceleration

• completion

An object with a mass of 5.0 kg accelerates 8.0 m/s² when an unknown force is applied to it. What is the amount of the force?

• 40 N
• 4 N
• 10 N
• 0.1 N

Tags

NGSS.MS-PS2-2

An object accelerates 2 m/s² when a force of 12 newtons is applied to it. What is the mass of the object?

• 24 N
• 20 N
• 5 N
• 6 N

Tags

NGSS.MS-PS2-2

An object with a mass of 5 kg has a force of 40 newtons applied to it. What is the resulting acceleration of the object?

• 2 N
• 8 N
• 0.5 N
• 6 N

Tags

NGSS.MS-PS2-2

An object with a mass of 5 kg has a force of 20 newtons applied to it. What is the resulting acceleration of the object?

• 2 N
• 8 N
• 4 N
• 6 N

Tags

NGSS.MS-PS2-2

An empty truck and a fully loaded truck are next to each other at a traffic light. When the light turns green, the lighter truck increases speed more quickly. Which law best explains this situation?

• Newton's first law
• Newton's second law
• Newton's third law
• Conservation of momentum

Tags

NGSS.MS-PS2-2

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

• gravity
• speed
• balanced forces
• unbalanced forces

Tags

NGSS.MS-PS2-2