subject
Physics, 23.04.2020 20:56 agray339

The brick wall (of thermal conductivity 0.77 W/m · ◦ C) of a building has dimensions of 3 m by 15 m and is 7 cm thick. How much heat flows through the wall in a 8.4 h period when the average inside and outside temperatures are, respectively, 29◦C and 5◦C? Answer in units of MJ.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 07:30, sansyboy7891
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
Answers: 2
image
Physics, 22.06.2019 09:00, reyesortiz6955
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
image
Physics, 22.06.2019 12:00, fryday2516
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
image
Physics, 22.06.2019 12:10, hilljade45
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
You know the right answer?
The brick wall (of thermal conductivity 0.77 W/m · ◦ C) of a building has dimensions of 3 m by 15 m...

Questions in other subjects:

Konu
Mathematics, 28.08.2019 22:20