ZuoTi.Pro
Question

What is the approximate mass of air in a living room 4.3m×3.9m×2.7m? The density of air...

What is the approximate mass of air in a living room 4.3m×3.9m×2.7m? The density of air is 1.29 kg/m3.

Express your answer to two significant figures and include the appropriate units.

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Mass = density × volume

=) M = 1.29 × 4.3 × 3.9 × 2.7 = 58.41kg

Hence required mass m = 58.41kg

0 0
Add a comment
Know the answer?
Add Answer to:
What is the approximate mass of air in a living room 4.3m×3.9m×2.7m? The density of air...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Part A What is the approximate mass of air in a living room 5.3 m x...

    Part A What is the approximate mass of air in a living room 5.3 m x 4.0 m x 2.9 m? The density of ar s1,29 kg/m Express your answer to two significant figures and include the appropriate units. m- Value Units

  • 1. A fish tank has dimensions 46 cm wide by 1.0 m long by 0.60 m...

    1. A fish tank has dimensions 46 cm wide by 1.0 m long by 0.60 m high. If the filter should process all the water in the tank once every 3.0 h, what should the flow speed be in the 3.0-cm-diameter input tube for the filter? Express your answer to two significant figures and include the appropriate units. 2. What is the approximate mass of air in a living room 4.9m×4.0m×2.8m? The density of air is 1.29 kg/m3. Express your...

  • A physics lecture room has a volume of 248 m3 . Part A For a pressure...

    A physics lecture room has a volume of 248 m3 . Part A For a pressure of 1.00 atm and a temperature of 26.0 ∘C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer to three significant figures and include the appropriate units. Part C Calculate the mass of the air...

  • A physics lecture room has a volume of 278 m^3 . Part A For a pressure...

    A physics lecture room has a volume of 278 m^3 . Part A For a pressure of 1.00 atm and a temperature of 27.0 ∘C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Express your answer to three significant figures and include the appropriate units. N = ?    molecules Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer to...

  • An undersea research chamber is spherical with an external diameter of 4.10 m . The mass...

    An undersea research chamber is spherical with an external diameter of 4.10 m . The mass of the chamber, when occupied, is 35600 kg . It is anchored to the sea bottom by a cable. The density of seawater is 1025 kg/m3. Part A What is the buoyant force on the chamber? Express your answer to three significant figures and include the appropriate units. Fbuoyant Fbuoyant = nothingnothing SubmitRequest Answer Part B What is the tension in the cable? Express...

  • Constants An undersea research chamber is spherical with an external diameter of 4.10 m. The mass...

    Constants An undersea research chamber is spherical with an external diameter of 4.10 m. The mass of the chamber, when occupied is 35800 kg. It is anchored to the sea bottom by a cable. The density of seawater is 1025 kg/m3 Part A What is the buoyant force on the chamber? Express your answer to three significant figures and include the appropriate units. FbuoyantValue Units Submit Request Answer Part B What is the tension in the cable? Express your answer...

  • Find the force of gravity býtween a object (mass = 9.0 kg) and another planet (mass=8.6*10^...

    Find the force of gravity býtween a object (mass = 9.0 kg) and another planet (mass=8.6*10^ 23 kg) when the planet at its closest to Earth dis * tan c * e = 9.2x 10^ 10 m) . Express your answer to two significant figures and include the appropriate units. Using the formula for gravity, find the force of gravity on a 6.1 kg mass at Earth's surface. (The mass of Earth of 6*10^ 24 kg , and its radius...

  • 1. 2. A person wearing the shoes has a mass of 54 kg . 3. A...

    1. 2. A person wearing the shoes has a mass of 54 kg . 3. A spherical balloon has a radius of 6.75 m and is filled with helium. The density of helium is0.179 kg/m3, and the density of air is1.29 kg/m3. The skin and structure of the balloon has a mass of 980 kg . Neglect the buoyant force on the cargo volume itself. Part A Estimate the pressure needed to raise a column of water to the same...

  • Calculate the force of gravity between a newborn baby (mass = 2.6 kg) and an obstetrician...

    Calculate the force of gravity between a newborn baby (mass = 2.6 kg) and an obstetrician (mass = 85 kg) ) who is 0.37 m from the baby. Express your answer to two significant figures and include the appropriate units. Find the force of gravity between a planet (mass=5.9*10^ 24 kg) and the Sun (mass=2.0*10^ 30 kg) . (The average planet-Sun distance Earth (distance=9.0 x 10^ 11 m) Express your answer to two significant figures and include the appropriate units....

  • Gasoline has density of 0.74 g/mL. How many milliliters of gasoline have a mass of 0.60...

    Gasoline has density of 0.74 g/mL. How many milliliters of gasoline have a mass of 0.60 kg? Express your answer to two significant figures and include the appropriate units.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT