Newton's Laws

Newton's Laws

Multiple Choice

What kind of force is needed in order to make a motionless object began to move?

• balanced

• unbalanced

• net force

• friction

Multiple Choice

Passengers on a train bodies jolt forward after a sudden stop. Why does this happen?

• Their bodies want to continue moving in the direction that they were moving in.

• Their bodies were affected by friction.

• Their bodies have experienced a balanced force.

Multiple Choice

What is another name for Newton's 1st Law of Motion?

• Law of Motion

• Law of UnMotion

• Law of Inertia

• Law of Newton and Motion

Multiple Choice

8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 12 N Right  No
• 4 N Left  No
• 12 N Right  Yes
• 4 N Left  Yes

Multiple Choice

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

Multiple Choice

Why is person B having a hard time moving down the hill?

• Person B has more friction than person A.

• Person B has the same friction as person A.

• Person B is out of shape.

• Person B has less friction has person A.

Multiple Choice

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right

• 10 N left

• 60 n right

• 50 N left

Multiple Choice

Calculate the Net Force. 

• 60N, Left 
• 40N, Right 
• 0N
• 60N, Right

Multiple Choice

Balanced or Unbalanced?

• Balanced

• Unbalanced

Multiple Choice

What is the net force?

• 10 N

• 0 N

• 25 N

• 1 N

Multiple Choice

Which of the following is not considered acceleration?

• speeding up

• slowing down

• changing directions

• All of these are considered acceleration

Multiple Choice

Describe the acceleration of an object with a small mass if a small amount of force was applied.

• It would accelerate quickly. (Acceleration would be high)

• It would accelerate slowly. (Acceleration would be low)

Multiple Choice

Which would need less force to accelerate quickly?

• a 4 kg ball

• a 9 kg ball

• a 2 kg ball

Multiple Choice

Which would need less force to accelerate quickly?

• a 4 kg ball

• a 9 kg ball

• a 2 kg ball