How far away are the canyon walls

Assignment Help Physics
Reference no: EM13553348

Miles Tugo is camping in Glacier National Park. In the midst of a glacier canyon, he makes a loud holler. He hears an echo 1.22 seconds later. The air temperature is 20 degrees C. How far away are the canyon walls?

Reference no: EM13553348

Questions Cloud

The thermal conductivity is copper and steel : A copper sheet of thickness 2.70 mm is bonded to a steel sheet of thickness 4.10 mm. The outside surface of the copper sheet is held at a temperature of 170.0 °C and the steel sheet at 27.0 °C.
Calculate what is the new resistance of the wire : A wire of initial length Lo and radius ro has measured resistance of 1.0 ?. The wire is drawn under tensile stress to a new uniform radius of r = 0.25ro. What is the new resistance of the wire
How to convert capacitor farads into kvar & vice versa : How to Convert Capacitor Farads into kVAR & Vice Versa ?
Evaluate how many grams of the first reactant : Calculate how many grams of the first reactant are necessary to completely react with 53.4 g of the second reactant.
How far away are the canyon walls : Miles Tugo is camping in Glacier National Park. In the midst of a glacier canyon, he makes a loud holler. He hears an echo 1.22 seconds later. How far away are the canyon walls
The full load voltage at secondary side : The full load voltage at secondary side
Explain what would be the mass and volume of th-230 : What would be the mass and volume of Th-230 (density = 11.7 g/cm3) that you would extract from 110 American Tons (220,000 pounds) of U3O8 (triuranium octoxide)
Estimate the change in entropy that occurs : After 6.00 kg of water at 77.5 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach equilibrium. find the change in entropy that occurs
Determine the rate of heat loss from the turbine : Air flows steadily through a gas turbine. Air enters the turbine at 2MPa and 427 degrees C with a velocity of 20 m/s and leaves at 120kPa and 37 degrees C. The inlet and exit areas of the turbine are 0.001 and 0.008m^2 respectively. If the power o..

Reviews

Write a Review

Physics Questions & Answers

  Compute the average power delivered to the light bulb

A light bulb is connected to a 240-V wall socket. The current in the bulb depends on the time t according to the relation I = (2.828 A) sin[(345.4 Hz)t]. What is the average power delivered to the light bulb

  What is the speed at which the image is moving

A luminous point is moving at speed Vo toward a spherical mirror of radius R along its axis. What is the speed at which the image is moving

  How far should an object be placed from the mirror

In general, for a concave mirror with a focal length +f, how far should an object be placed from the mirror to form a real image which is neither enlarged nor reduced(enter your answer as a multiple of f)?

  What is the travellers mass on the planet

A space traveller weighs herself on Earth, at a location where the acceleration due to gravity is 9.82 m/s2, and finds a value of 599 N.  What is the traveller\'s mass on the planet

  Illustrate what elements of the marketplace in which mega

Illustrate what elements of the marketplace in which Mega Tech operates led the organization to believe that project management would improve its operations?

  Location of maximum bending stress in the shaft

The shaft shown below has a solid round cross-section & is supported by bearing at A & B. Find the location of maximum bending stress in the shaft.

  What was the heat input to this engine

A certain heat engine does 8.5 kJ of work and dissipates 8.50 kJ of waste heat in a cyclical process. What was the heat input to this engine

  Find how much water was in the calorimeter can

A 50 g aluminum calorimeter contains wter at a temperature of 26 C. When 75 gof lead at a temperature of 85 C is dropped into the calorimeter, How much water was in the calorimeter can

  Find how large is the resultant of these forces

A sprinter is just coming out of the starting block, and only one foot is touching the block. How large is the resultant of these forces

  What is the angle of divergence of the laser beam

A laser beam aimed from the earth is swept across the face of the moon. what is the angle of divergence of the laser beam

  What is the magnitude of the electric field

A 2.00 µC charge is experienced by 0.438 N force in an electric field. What is the magnitude of the electric field?

  What is the balls rotational kinetic energy

A solid spherical ball of mass 2.3 kg and radius 0.11 m rolls along a smooth, What is the ball's rotational kinetic energy

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