Week 11 Quiz: Forces

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.MS-PS2-2

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.MS-PS2-2

What units are used to measure force?

• Kilogram

• Meter

• Pascal

• Newton

Tags

NGSS.MS-PS2-5

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
• - 400 N Down
• 800 N Down

Based on the information in the diagram, what is the net force acting on this object?

• 12 N downward

• 4 N upward

• 4 N downward

• 8 N to the left

Tags

NGSS.MS-PS2-2

The force that causes objects to remain at rest on a flat surface and is also called support force

• Weight

• Mass

• Normal force

• Gravitational force

What is the name of the force being applied by the person pushing on the box?

• normal

• gravity

• applied

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the name of the force acting between the floor and the box?

• normal

• gravity

• applied

• friction

Tags

NGSS.MS-PS2-1

What is a "negative" force?

• a very light tap.

• a loss of force

• a force in a direction that you've decided to call negative.