Physics, 11.04.2021 21:20, sarah7984

Witch of the following is the correct definition of convention A. The transfer of heat by currents
B. The transmission of heat across matter
C. The transmission of heat across empty space
D. The electromagnetic radiation from the surface of an object witch is due to the objects temperature

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:00, nnyahtoland

8. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis? (hint: what did the article say about the advantages of digital signals? )

Answers: 3

continue

Physics, 21.06.2019 22:30, ceceshelby646

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

Answers: 1

continue

Physics, 21.06.2019 23:20, pineapplepizaaaaa

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

Answers: 1

continue

Physics, 22.06.2019 06:30, jordanbyrd33

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

Answers: 1

continue

Do you know the correct answer?

Witch of the following is the correct definition of convention A. The transfer of heat by currents...