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THER001 > Thermodynamic Properties > Flashcards

Thermodynamic Properties Flashcards

1
Q

What is the formula for weight?

A

(mass)(gravity)

Gravity is typically approximated as 9.81 m/s² or 32.174 ft/s².

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2
Q

What is the value of gravity in m/s²?

A

9.81 m/s²

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3
Q

What is the value of gravity in ft/s²?

A

32.174 ft/s²

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4
Q

What is the formula for density?

A

(mass)/(volume)

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5
Q

What is the formula for specific volume?

A

1/Density

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6
Q

What is the formula for specific weight?

A

(weight)/(volume)

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7
Q

What is the formula for specific weight in terms of density?

A

(density)(gravity)

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8
Q

What is the formula for specific gravity?

A

(density of object)/(density of water)

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9
Q

What is the formula for specific gravity in terms of specific weight?

A

(specific weight of object)/(specific weight of water)

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10
Q

What is the density of water in kg/m³?

A

1000 kg/m³

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11
Q

What is the density of water in lbm/ft³?

A

62.4 lbm/ft³

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12
Q

What is the specific weight of water in kN/m³?

A

9.81 kN/m³

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13
Q

What is the specific weight of water in lbf/ft³?

A

62.4 lbf/ft³

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14
Q

What is the formula for pressure?

A

(density)(gravity)(height)

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15
Q

What is the formula for absolute pressure?

A

Atmospheric pressure + Gage pressure

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16
Q

What is the formula for gage pressure?

A

(specific weight of object)(height)

17
Q

What is the formula for vacuum pressure?

A

-(Gage pressure)

18
Q

What is the formula for °F?

A

°F = (9/5)°C + 32

19
Q

What is the formula for °C?

A

°C = (5/9)(°F - 32)

20
Q

What is the formula for °K?

A

°K = °C + 273.15

21
Q

What is the formula for °R?

A

°R = °F + 460

THER001 (5 decks)

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