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drag force and terminal velocity

Physics

9th - 11th Grade

NGSS covered

Used 102+ times

drag force and terminal velocity
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9 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

When the air resistance or drag is equal and opposite to the weight of the object you would call this

terminal velocity

gravitational weight

flux capacitor

rotational inertia

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

An object in free fall _________________ as it falls

gets slower

gets faster

has a constant speed

Tags

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

To create the most air drag (resistance) , a parachute needs to

have a small surface area

be light

have a lot of surface area

be heavy

Tags

NGSS.MS-ETS1-3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A force that is opposite to motion of a falling object is_____

equilibrium

gravity

air drag

Normal force

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A falling object will slow down only when ______

Force of gravity becomes greater than drag force

normal force becomes greater than gravity

drag force of air becomes more than gravity

gravity = drag force of air

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which force of the following will help a skydiver to reach terminal velocity?

Force of gravity

Normal force

Drag force of air

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 900 N skydiver reached a constant terminal velocity while in the air, what is the drag force (air resistance)?

450N up

450N down

900N up

900N down

Tags

NGSS.HS-PS2-1

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