subject
Physics, 12.07.2019 16:30 xxblablaz799

Does heat rise or fall? ? the last person that answered did it just for the points and gave me no real answer

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
question
Physics, 22.06.2019 11:30
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
question
Physics, 22.06.2019 13:30
6ā€“48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kgĀ·8c.
Answers: 3
question
Physics, 22.06.2019 18:50
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20ļ‚°c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle ļ± can be assumed at 30 deg
Answers: 2
You know the right answer?
Does heat rise or fall? ? the last person that answered did it just for the points and gave me no r...
Questions
question
Mathematics, 14.04.2021 19:00
question
Mathematics, 14.04.2021 19:10
question
English, 14.04.2021 19:10
question
Mathematics, 14.04.2021 19:10
Questions on the website: 13722367