Problem 1 A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu. m. find a.) weight b.) unit weight c.) mass density d.) specific gravity Problem 2 If an object has a mass of 22 kg at sea level, a.) what will be its weight at a point where the acceleration due to gravity g=9.75 m/s² b.) what will be its mass at that point? Problem 3 What is the weight of a 45-kg boulder if it is brought to a place where the acceleration due to gravity is 395 m/s per minute? Problem 4 What is the specific weight of air at 480 kPa absolute and 21°C? Problem 5 Find the mass density of helium at a temperature of 4 °C and a pressure of 184 kPa gage, if atmospheric pressure is 101.92 kPa. (R=2079 J/kg-°K) Problem 6 At 32°C and 205 kPa gage, the specific weight of a certain gas was 13.7 N/m³. Determine the gas constant of this gas. Problem 7 Air is kept at a pressure of 200 kPa absolute and a temperature of 30°C in a 500-liter container, what is the mass of air? Problem 8 What pressure is required to reduce the volume of water by 0.6 percent? Bulk modulus of elasticity of water, EB=2.2 GPa.
Problem 1 A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu. m. find a.) weight b.) unit weight c.) mass density d.) specific gravity Problem 2 If an object has a mass of 22 kg at sea level, a.) what will be its weight at a point where the acceleration due to gravity g=9.75 m/s² b.) what will be its mass at that point? Problem 3 What is the weight of a 45-kg boulder if it is brought to a place where the acceleration due to gravity is 395 m/s per minute? Problem 4 What is the specific weight of air at 480 kPa absolute and 21°C? Problem 5 Find the mass density of helium at a temperature of 4 °C and a pressure of 184 kPa gage, if atmospheric pressure is 101.92 kPa. (R=2079 J/kg-°K) Problem 6 At 32°C and 205 kPa gage, the specific weight of a certain gas was 13.7 N/m³. Determine the gas constant of this gas. Problem 7 Air is kept at a pressure of 200 kPa absolute and a temperature of 30°C in a 500-liter container, what is the mass of air? Problem 8 What pressure is required to reduce the volume of water by 0.6 percent? Bulk modulus of elasticity of water, EB=2.2 GPa.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![Problem 1
A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu. m. find
a.) weight
b.) unit weight
c.) mass density
d.) specific gravity
Problem 2
If an object has a mass of 22 kg at sea level,
a.) what will be its weight at a point where the acceleration due to gravity g=9.75 m/s²
b.) what will be its mass at that point?
Problem 3
What is the weight of a 45-kg boulder if it is brought to a place where the acceleration due to
gravity is 395 m/s per minute?
Problem 4
What is the specific weight of air at 480 kPa absolute and 21°C?
Problem 5
Find the mass density of helium at a temperature of 4 °C and a pressure of 184 kPa gage, if
atmospheric pressure is 101.92 kPa. (R=2079 J/kg-°K)
Problem 6
At 32°C and 205 kPa gage, the specific weight of a certain gas was 13.7 N/m³. Determine the
gas constant of this gas.
Problem 7
Air is kept at a pressure of 200 kPa absolute and a temperature of 30°C in a 500-liter container,
what is the mass of air?
Problem 8
What pressure is required to reduce the volume of water by 0.6 percent? Bulk modulus of
elasticity of water, EB=2.2 GPa.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F854c1977-b0b7-4869-98b9-7b2e8340621d%2Fa369d235-0fc9-4022-8c1b-a76887449a1c%2Fk9izmh9_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 1
A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu. m. find
a.) weight
b.) unit weight
c.) mass density
d.) specific gravity
Problem 2
If an object has a mass of 22 kg at sea level,
a.) what will be its weight at a point where the acceleration due to gravity g=9.75 m/s²
b.) what will be its mass at that point?
Problem 3
What is the weight of a 45-kg boulder if it is brought to a place where the acceleration due to
gravity is 395 m/s per minute?
Problem 4
What is the specific weight of air at 480 kPa absolute and 21°C?
Problem 5
Find the mass density of helium at a temperature of 4 °C and a pressure of 184 kPa gage, if
atmospheric pressure is 101.92 kPa. (R=2079 J/kg-°K)
Problem 6
At 32°C and 205 kPa gage, the specific weight of a certain gas was 13.7 N/m³. Determine the
gas constant of this gas.
Problem 7
Air is kept at a pressure of 200 kPa absolute and a temperature of 30°C in a 500-liter container,
what is the mass of air?
Problem 8
What pressure is required to reduce the volume of water by 0.6 percent? Bulk modulus of
elasticity of water, EB=2.2 GPa.
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