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WorksheetsLesson 7 Fluid Pressure Characteristics
Total questions: 18
Worksheet time: 9mins
What device is used to measure atmospheric pressure?
Manometer
Bourdon gauge
Barometer
Thermocouple
What is the formula for calculating fluid pressure?
p = V/nRT
p = mgh
p = ρgh
p = F/A
Which of the following is a temperature measuring device?
Manometer
Liquid-in-glass thermometer
Bourdon gauge
Barometer
What is the relationship between pressure and volume according to Boyle's Law?
Directly proportional
Inversely proportional
No relationship
Exponential relationship
What happens to gas pressure when the temperature increases?
It fluctuates
It increases
It remains constant
It decreases
What is the unit of pressure equivalent to 1 atm?
All of the above
101.325 kPa
760 mmHg
14.7 psi
What is the combined gas law used for?
Situations where temperature is constant
Situations where the amount of gas is constant
Calculating volume only
Calculating pressure only
What is the value of R in the ideal gas law when pressure is in kPa?
0.0821 kPa/mol*K
8.31 atm/mol*K
8.31 L*kPa/mol*K
0.0821 L*atm/mol*K
What does Dalton's Law of Partial Pressure state?
Partial pressures are equal
Total pressure is the product of partial pressures
Total pressure is the sum of partial pressures
Partial pressures are independent of temperature
What is the effect of increasing the volume of a gas on its pressure?
Pressure fluctuates
Pressure increases
Pressure decreases
Pressure remains constant
What is the conversion from Celsius to Kelvin?
K = C / 273
K = C + 273
K = C - 273
K = C * 273
What is the pressure of a gas in a sealed container if the temperature is increased?
It increases
It remains the same
It decreases
It fluctuates
What is the relationship between temperature and volume according to Charles's Law?
No relationship
Inversely proportional
Directly proportional
Exponential relationship
What is the effect of decreasing the temperature of a gas?
Increases volume
Decreases pressure
No effect
Increases pressure
What is the year associated with Boyle's Law?
1840
1802
1787
1662
What is the effect of increasing the amount of gas in a container?
Increases pressure
Increases volume
Decreases pressure
No effect
What is the ideal gas law equation?
P = RT/V
P = V/n
PV = nRT
PV = K
What is the primary factor that affects gas diffusion?
Molar mass
Temperature
Pressure
Volume
