Calculate the number of helium atoms in the balloon

Assignment Help Physics
Reference no: EM132568138

(a) Write down an equation for the ideal gas law in terms of the molecular universal gas constant (Boltzmann's constant, k). Ensure that you state the meaning and units for each of the variables which are in the equation.

(b) At ground level (assume that atmospheric pressure is 1 x10^5 Pa and the temperature is 27 oC), a helium balloon fills to a volume of 2000 m3. Calculate the number of Helium atoms in the balloon?

(c) If the mass of one Helium atom is 4.0 u, what is the total mass of Helium in the balloon in kilograms?

(d) At a height of 9000 m, the pressure has reduced to one third of its ground level value (i.e. 0.33 x 10^5 Pa) and the temperature is -50 oC. Determine the volume of the balloon at this altitude.

Reference no: EM132568138

Questions Cloud

Calculate the buoyancy force on the diver : The atmospheric pressure at sea level is sometimes referred to as "one atmosphere", with a value given by P = 1 x 10^5 Pa.
What is the net realizable holding gain or loss to be report : The decline in market value was properly accounted for at December 31, 2016. At December 31, 2017, what is the net realizable holding gain or loss to be report
How much energy was added to the water in process : A stainless steel kettle (mass 0.5 kg, specific heat 0.40 kJ kg^-1 K^-1 ) was used to heat 2.0 litres (mass 2 kg) of water
What the entity to record the replenishment of petty cash : What The entity to record the replenishment of the petty cash fund includes? Gasoline for delivery equipment 3,000.Medical supplies for employees 2,040
Calculate the number of helium atoms in the balloon : Write down an equation for the ideal gas law in terms of the molecular universal gas constant
Difference between an electrical insulator and a conductor : Calculate the current flowing through a wire, if 100 million electrons flow past a given point in the wire every second.
Determine the astronaut speed and momentum : The fire extinguisher below is activated to give the astronaut different impulse. For each impulse, we had to determine
How basic discretion steps can help in countermeasures : A wiki is a collaborative web site that collects and organizes content, created and revised by its users. The most well-known example is Wikipedia.
Torricelli law or bernoulli equation : (a) The outlet tap of a full home water tank is 1.2 m below the top of the tank.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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