Newton's Laws and Free Body Diagrams

What is the net force of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

Tags

NGSS.MS-PS2-2

This object could be moving in which directions? (pick all that are correct):

• Up

• Down

• Left

• Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When two forces act in the same direction, how would you calculate the net force?

• Subtract the forces

• Balance the forces

• Add the forces

• Divide the forces

Tags

NGSS.HS-PS2-1

How do you calculate the net force when forces are going in the opposite direction?

• Add the forces

• Divide the forces

• Find a fraction of the forces

• Subtract the forces

Tags

NGSS.MS-PS2-1

Label a free body diagram f book sitting on a desk

a

b

F air

F norm

F grav

F app

Tags

NGSS.MS-PS2-4

A representation of the magnitude and direction of all forces acting on an object is…

• Free Body Diagram

• Vector Quantities

• Net Force

• Inertia

In a free body diagram, which force is always directed towards the center of the Earth?

• Tension force

• Gravitational force

• Normal force

• Frictional force

Tags

NGSS.MS-PS2-4

Use this Free Body Diagram to answer the question: This is a Free Body Diagram of a laptop on a table being pushed to the right with acceleration. Name the force that is colored GREEN:

• Friction

• Natural

• Applied

• Gravitational

Label a free body diagram for a a person pushing a crate to the right across the floor

c

e

b

d

F frict

F app

F norm

F grav

F air

F tens

Tags

NGSS.MS-PS2-2

Draw a free body diagram for a car moving at a constant velocity on a straight road. Which forces should be included?

• Only gravitational force

• Gravitational force and normal force

• Gravitational force, normal force, and frictional force

• Gravitational force, normal force, frictional force, and applied force

Tags

DOK Level 2: Skill/Concept