Lesson Force Diagrams

Are forces balanced or unbalanced when a marble speeds up rolling down a ramp?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

Name the missing force...

• weight force
• normal force
• applied force
• frictional force

Tags

NGSS.MS-PS2-4

Balanced or unbalanced?

• balanced
• unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Name the missing force...

• frictional force
• weight force
• thrust
• buoyant force

A leftward force is applied to a crate to push it across the floor at a constant speed. Which is the correct force diagram?

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• 
• 
• 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor.

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• 
• 
• 

Tags

NGSS.MS-PS2-2

A downward-moving skydiver who has just opened the parachute is slowing down.

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• 
• 
• 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the net force

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.MS-PS2-2

What is the net force?

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

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces that have a net force that is not zero.

• Balanced force
• Unbalanced force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2