Free Body Diagrams and Newton's laws

Name the missing force...

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

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Name the missing force...

• frictional force
• weight force
• thrust
• buoyant force

Tags

NGSS.MS-PS2-2

Name the missing force...

• push
• weight force
• tension force
• drag

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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-PS2-2

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-PS2-2

NGSS.MS-PS3-5

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• None of them

Rockets are launched into space using jet propulsion where exhaust accelerates out from the rocket and the rocket accelerates in an opposite direction.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• None of them

Tags

NGSS.HS-PS2-1

The change in velocity in a given time period is?

• Vi
• Vf
• a
• d

Tags

NGSS.MS-PS2-2

Which would fall with greater acceleration in a vacuum—a leaf or a stone?

• the leaf
• the stone
• They would accelerate at the same rate.
• It is difficult to determine without more information.