Physics, 21.12.2019 07:31 jojojojo5730

Ametal bar is used to conduct heat. when the temperature at one end is 100°c and at the other is 20°c, heat is transferred at a rate of 16 j/s.

if the temperature of the hotter end is reduced to 80°c, what will be the rate of heat transfer?
a. 4 j/sb. 8 j/sc. 9 j/sd. 12 j/s

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:10, ians1544

At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book. required: distance away from earth or moon

Answers: 1

continue

Physics, 22.06.2019 04:20, livigrace9004

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

Answers: 1

continue

Physics, 22.06.2019 07:40, Alex9089435028

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Answers: 3

continue

Physics, 22.06.2019 17:30, realoneree

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

Answers: 1

continue

You know the right answer?

Ametal bar is used to conduct heat. when the temperature at one end is 100°c and at the other is 20°...