A 3 m x 3 m x 24 m room losses heat through the walls at a

Assignment Help Mechanical Engineering

Reference no: EM13625144

A 3 m x 3 m x 2.4 m room losses heat through the walls at a rate of 520 W. Determine the final temperature of the room after 2 hrs with the electric baseboard heater drawing 120 V and 4.5 A. The initial temperature of the room is 15 °C

Reference no: EM13625144

Questions Cloud

A researcher wishes to test the effectiveness of a flu : a researcher wishes to test the effectiveness of a flu vaccination. 150 people are vaccinated 180 people are vaccinated

A 190 kg object is moving 15 ms if a net work of 12500 j is : a 190 kg object is moving 15 ms. if a net work of 12500 j is done on the object to increase its speed then use the

A carnot engine operates between two reservoirs maintained : a carnot engine operates between two reservoirs maintained at 400 degrees celcius673.15k and t2 respectively. the heat

The data below are the temperatures on randomly chosen days : the data below are the temperatures on randomly chosen days during a summer class and the number of absences on those

A 3 m x 3 m x 24 m room losses heat through the walls at a : a 3 m x 3 m x 2.4 m room losses heat through the walls at a rate of 520 w. determine the final temperature of the room

A long cylinder carries a charge density which is : a long cylinder carries a charge density which is proportional to the distance rom the axis p kr for some constant k.

What is the mass of the aluminum foil the density of : a piece of aluminum foil is .06 mm thick and 730 mm2 in area. its unit cells are fcc. how many unit cells are in the

You are holding a book against a vertical wall by pushing : pushing a book against the wall.you are holding a book against a vertical wall by pushing upwards with your hand. the

Fuel economy estimates for an automobile built one year : fuel economy estimates for an automobile built one year predicted a mean of 27.2 mpg and a sd f 5.8 mpg.what is the

User Account

All Pages