Thermal conductivity of styrofoam is double

Reference no: EM13663259

Approximately how long would it take 11.0 kg of ice at 0°C to melt when it is placed in a cautiously sealed Styrofoam ice chest of dimensions 25cm× 35 cm× 55 cm whose walls are 1.5 cm thick? Suppose that the thermal conductivity of Styrofoam is double that of air and that the outside temperature is 32°C.

Reference no: EM13663259

Questions Cloud

Compute how high does the ball now rise on the side with rod : The queen has set up a pendulum in the door to her house by tying a string 1.5 meter length to a ball of mass 0.9 kilogram and attaching it to the top of the door. Compute how high does the ball now rise on the side with the rod

When they collide at the center of the triangle : An equilateral triangle 10.0 meters on a side has 16.0 kg spheres whose center as are at each corner of the triangle. The spherical masses each have a radius of 0.5m. If the balls are released from rest, what speed will they have when they collide at..

Find what is the magnetic force on the neutron : A neutron moved through a 3.6 T field with a speed of 189091 m/s. The velocity of the neutron is perpendicular to the field. Find what is the magnetic force on the neutron

Expansion plan demand growth : Expansion Plan Demand Growth

Thermal conductivity of styrofoam is double : Approximately how long would it take 11.0 kg of ice at 0°C to melt when it is placed in a cautiously sealed Styrofoam ice chest of dimensions 25cm× 35 cm× 55 cm whose walls are 1.5 cm thick?

Find the value of the unknown resistance : A total resistance of 3 ohm is to be produced by connecting an unknown resistance to a 12 ohm resistance. Find the value of the unknown resistance

Estimate the temperature of the air as it enters the tire : A hand bicycle pump should compress air from atmospheric pressure to the pressure inside the tire (usually 5 or 6 atmospheres). Please estimate the temperature of the air as it enters the tire.

Find the current of the river on which shareen is traveling : Shareen finds that when she drives her motor boat upstream she can travel with a speed of only 8 m/s, Find the current of the river on which Shareen is traveling

Visible photon by wavelength : If a visible photon by wavelength 434 nm is emitted from an atom in a hydrogen gas lamp, what energy state was the atom in before the photon was emitted? That is, what was the number for that state?

User Account

All Pages