Balanced-Unbalanced-Net Force

Which of the following objects will experience an unbalanced force?

• A bike rider on a smooth and level road, traveling at a constant speed.

• A book at rest on a table.

• A person sitting in a chair.

• A ball rolling across the floor with friction acting in the opposite direction.

What is the net force?

• 40 N left
• 0 N Balalnced
• 400 N right
• 40 N right

Tags

CCSS.7.EE.B.3

How will this object move?

• It won't move.

• It will accelerate to the right.

• It will accelerate to the left.

• It will accelerate up.

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the net force?

• 50N to the left.

• 350N to the left.

• 350N to the right.

• 50N to the right.

What is the net force?

• 400 N Up

• 400 N Down

• 800 N Up

• 800 N Down

Which of the blocks above has balanced forces acting on it?

• A
• B
• C
• D

What is the force acting in the opposite direction of an object in motion called?

• Friction Force

• Gravity Force

• Normal Force

• Net Force

Tags

NGSS.MS-PS2-2

What is the unit for force?

• Joules (J)

• seconds (s)

• Newtons (N)

• meters (m)

How will this object move?

• It won't move.

• It will accelerate to the right.

• It will accelerate to the left.

• It will accelerate up.

What is the net force?

• 30 N left
• 25 N right
• 5 N left
• 55 N right

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B