Estimate the thermal energy of the sample

Assignment Help Physics
Reference no: EM13486939

The average speed of the atoms in a 3.9 g sample of helium gas is 607 m/s. Estimate the thermal energy of the sample.

Reference no: EM13486939

Questions Cloud

Calculate the conversion cost rates for department : Calculate the conversion cost rates for department and calculate the budgeted cost of goods manufactured for vitamin A, vitamin B, and the multivitamin for the month of July.
Compute the change in enthalpy of the reaction : Calculate the change in enthalpy of this reaction. Specific heat of the solution = 4.184 J/(g oC) State your answer in kJ with 3 significant figures. Don't forget to enter the unit behind the numerical answer. The molecular weight of KOH is 56.2 g..
Estimate the number of air molecules in the room : A physics lecture room has a volume of 254 m3. For a gas pressure of 1.00 atm and a temperature of 27.0 oC, use the ideal gas law to estimate the number of air molecules in the room
Calculate the depreciable cost of the equipment : Calculate the depreciable cost of the equipment and if the asset is depreciated using the straight line method, calculate the depreciation expense at Dec 31, 2010 (the end of the first year) either using the straight line rate of the straight line fo..
Estimate the thermal energy of the sample : The average speed of the atoms in a 3.9 g sample of helium gas is 607 m/s. Estimate the thermal energy of the sample
Evaluate the specific heat capacity of nickel : Calculate the specific heat capacity of nickel from these experimental data, assuming that no heat escapes to the surroundings or is transferred to the calorimeter. Specific heat of water = 4.184 J/g oC atomic mass Ni = 58.7 g/mol Calculate your a..
Determine how fast is speeder going : A police car is moving at 38m/sec to catchup with a speeder directly ahead. The speed limit is 29.1 m/sec. How fast is speeder going
Indirect method of cash flow from from operating activities : Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities. If needed, use the minus sign to indicate cash outflows, negative amounts or a decrease in cash.
Evaluate the molar heat of combustion of fructose : Calculate the molar heat of combustion of fructose using the data from this experiment. Since this experiment is carried out under conditions of constant volume, we are measuring ?E. Your answer should be in kJ/mol and entered to 3 sig. fig.

Reviews

Write a Review

Physics Questions & Answers

  Find the induced current in the coil

A flat circular coil with 110 turns, a radius of 4.10 × 10-2 m, and a resistance of 0.500 ? is exposed to an external magnetic field that is directed perpendicular to the plane of the coil, Find the induced current in the coil

  How many bright fringes are visible on the screen

Coherent light of wavelength 540.4 nm is sent through two parallel slits in an opaque material. Each slit is 0.700 µm wide. How many bright fringes are visible on the screen

  Explain by how much work was done by the person

The cord is then pulled from below, shortening the radius of the circle in which the block revolves to 0.10 . At this new distance, the speed of the block is observed to be 3.50. Explain by how much work was done by the person who pulled on the cor..

  How much energy is stored in the capacitor

A parallel plate capacitor has a charge of 2.66X 10^-11 C after being charged by a 15 V battery. The plates are seperated by 2.0 mm of air

  How high above the water was she when she let go of the rope

On a hot summer day, a young girl swings on a rope above the local swimming hole. how high above the water was she when she let go of the rope

  What is the pressure of nitrogen gas

A sealed container has a volume of 0.0030m^3 and contains 30 g of molecular nitrogen which as a mass of 28u. What is the pressure of nitrogen gas

  Find how much work must the thrusters do

A 3000 kg lunar lander is in orbit 50 km above the surface of the moon. how much work must the thrusters do

  What force is applied to the driver by his seat belt

An object weighs 294N in the air. When tied to a string, connected to a balance, and immersed in water, it weighs 240N. When it is immersed in oil, it weighs 258N.

  Illustrate what force does the ground exerts on her

If the parachutist comes to rest with constant acceleration over a distance of 0.710 m, illustrate what force does the ground exerts on her?

  What is the minimum distance from near edge of intersection

A blue car of length 4.41 m is moving north on a roadway that intersects another perpendicular roadway (see figure below). The width of the intersection from near edge to far edge is 30.0 m.

  Conclude the number of atoms in 1 cm3 of copper

Visualize the one cubic centimeter as formed by stacking up identical cubes, with one copper atom at the center of each. Determine the volume of each cube.

  What percentage of the neutrons

What percentage of the neutrons would not interact if the concrete slab were made 36.0 cm thick? I know this is 1.305x10^1. B) How many centimeters thick would the concrete need to be so that 18.0 per cent of the neutrons are transmitted?

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