Chapter 1, 2- forces and 3- fluid Flashcards

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1
Q

Friction

A

Static friction: between 0 and mewSN

Kinetic friction: mewK N

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2
Q

Centripetal force

A

Fc= mV2/r

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3
Q

Torque

A

torque= rFsin theta

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4
Q

deltaS universe= system + surroundings >0

A

yup

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5
Q

Pressure

A

P= F/A

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6
Q

P

A

P = P0 + rowgz

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7
Q

Pgauge

A

Pgauge= (P0- rowgz) - Patm

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8
Q

buoyancy force (archimedes)

A

Fbuoy= densityfluid Vfluiddisplaced (or V submerged) g

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9
Q

Rate of flow of liquid

A

q= vA

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10
Q

Bernoulli’s equation

A

P1 + densitygh + 1/2 density densityv2= P2 + 1/2densityv2 + densitygh

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