Frictional Force

What is friction?

• Opposes the motion

• Attracts with the motion

• Rest

• Attracts force

• None of these

Friction depends on ___ of surface.

What do understand LUBRICANTS?

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Tags

NGSS.MS-PS2-5

NGSS.MS-PS3-3

Types of Frictional Force

• Rolling Friction

• Sliding Friction

• Drag

• Lubricants

• Lever

____ is the frictional force exerted by fluids.

What is Spring Balance?

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NGSS.MS-PS2-2

What is the unit of Force?

• Newton

• Pressure

• Kelvin

• Pascal

• Wood

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Friction= Force

• True

• False

Repulsion=Attraction

• TRUE

• FALSE

What is Pressure?

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