Forces and Free Body Diagrams

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

Tags

NGSS.MS-PS2-2

Balanced or unbalanced?

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

Forces that have a net force of zero Newtons

• Balanced force

• Unbalanced force

The sum of all forces acting on an object.

• Contact Force

• Balanced Force

• Unbalanced Force

• Net Force

Tags

NGSS.MS-PS2-2

What will cause an object to move?

• Applied forces

• Balanced forces

• Unbalanced forces

Tags

NGSS.MS-PS2-2

If both forces are going in the same direction you should______ those forces

• Add

• Subtract

• Divide

• Multiply

Tags

NGSS.MS-PS2-2

When forces are going in the opposite direction of each other you should do what do find the net force

• Subtract

• Add

• Divide

• Multiply

Tags

NGSS.3-PS2-1

What force brings the pencil down?

• Applied

• Magnetic

• Normal

• Gravitational

Tags

NGSS.MS-PS2-4

Jonny and Patty are pushing against a basketball. Both of them push against theball on opposite sides with a force of 20 N to keep the ball still. What is the net force?

• 400 N

• 24 N

• 0 N

• 40 N

Tags

NGSS.MS-PS2-2

This type of force resist motion between two surfaces that are pressed together

• contact

• gravity

• friction