What is the total mass of the air inside that house

Assignment Help Physics
Reference no: EM13706318

Solve the following questions:

Question 1: A house has the footage of 2000 sqft. The ceiling height is 8' (8 ft). The air density is 1.3 kg/m3. What is the total mass of the air inside that house (your choice of units)?

Question 2: How many hours will it take a single adult to "breath through" all the air in the house from the question above? An adult breathes in/out 500 mL of air per inspiration, and makes 20 breaths per minute.

Please help for the above questions, totally confused!! Show each steps if possible, Thanks.

Reference no: EM13706318

Questions Cloud

Estimate the shortest distance you can walk : Two identical loudspeakers that are 5.00 m apart and face toward each other are driven in phase by the same oscillator at a frequency of 875 Hz
Find what is the wavelength of a photon : Assuming the model of an atom described in part 1 is valid, what is the wavelength (in nm) of a photon needed to excite an electron from the ground state to the first excited state
Estimate the ground state energy of an atomic electron : The ground state energy of an electron in an atom can be roughly estimated by assuming the electron is trapped in an infinite square well the length of which is about 0.2 nm, estimate the ground state energy of an atomic electron
Calculate the horizontal component of the baseball velocity : A major leaguer hits a baseball so that it leaves the bat at a speed of 32.2m/s and at an angle of 35.2 degree above the horizontal. Calculate the horizontal component of the baseball's velocity
What is the total mass of the air inside that house : A house has the footage of 2000 sqft. The ceiling height is 8' (8 ft). The air density is 1.3 kg/m3. What is the total mass of the air inside that house
What was the magnitude of the force propelling him : The Zacchini family was renowned for their human cannonball act in which a family member was shot from a cannon using either elastic bands or compressed air. What was the magnitude of the force propelling him
Estimate what the net charge on the shell : A cylindrical shell of radius 7.00 cm and length 2.42 m has its charge uniformly distributed on its curved surface. Find the net charge on the shell
Find the shortest distance you can walk : If you start out standing midway between the speakers, find the shortest distance you can walk toward either speaker in order to hear a minimum of sound
Class discussion on role of attention in visual perception : Facilitate a class discussion on the role of attention in visual perception. Create a discussion guide that includes 5 open-ended questions that will help facilitate the discussion. Include the desired responses. Explain the concept of inattentio..

Reviews

Write a Review

Physics Questions & Answers

  What is the birds speed immediately after swallowing

A 300 bird flying along at 6.0 m/s sees a 7.0 g insect heading straight toward it with a speed of 25m/s (as measured by an observer on the ground, not by the bird). The bird opens its mouth wide and enjoys a nice lunch. What is the bird's speed immed..

  Compute how high must the person climb

A 65.0 kg weight watcher wishesto climb a mountain to work off the equivalent of a large piece ofchocolate cake rated at 480 (food)Calories. How high must the person climb

  Q1 a diffraction grating with 395 linesmm is 100 m in

q1. a diffraction grating with 395 linesmm is 1.00 m in front of a screen. what is the wavelength of light whose

  Calculate the rms value of the electric field

A high-energy pulsed laser emits a 1.5-ns-long pulse of average power 2.6×1011 W. The beam is 2.3×10?3 m in radius. Determine the rms value of the electric field

  Distance traveled according to observers on the spacecraft

A certain star is 18.6 light-years away. How long would it take a spacecraft traveling 0.950c to reach that star from Earth, as measured by observers?

  Calculate the net work done on the piano

A 350kg piano slides 3.8m down a 33^\circ incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figure(Figure 1) ). The effective coefficient of kinetic friction is 0.35.

  What is the mass of the helium

A 10-cm-diameter cylinder of helium gas is 20 cm long and at 20°C. The pressure gauge reads 120 psi. how many helium atoms are in the cylinder? what is the mass of the helium?

  Find the angular magnification

A jeweler examines a diamond with a magnifying glass. find the angular magnification when the diamond is held 5.39cm from the magnifying glass

  At t 0 a particle m 0771 g q 415 microc is located on

a particle of charge q is fixed at the origin of an xy coordinate system. at t 0 a particle m 0.771 g q 4.15 microc

  A series rlc circuit consists of a 809 w resistor a 0176 h

a series rlc circuit consists of a 809 w resistor a 0.176 h inductor and a 55.5 mf capacitor. it is attached to a 120

  What are the average speed and velocity on this race

An athlete runs 400m, which is exactly one loop on an Olympic stadium, making consecutive 100m distances in: 10.1, 10.3, 10.2 and 10.0s

  Calculate the minimum angle above the horizontal

Calculate the minimum angle above the horizontal at which Hiawatha must aim in order to outrun the arrow.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd