Physics, 08.01.2021 16:10 Theresab2021
A bulldozer uses a 500 N force to push a load of dirt 16 m to the worksite. How much work does the bulldozer perform?
Answers: 3
Physics, 22.06.2019 18:00
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
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Physics, 23.06.2019 00:30
What types of radiation make up the electromagnetic spectrum?
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Physics, 23.06.2019 00:40
Asteel tube (k=50 w/mk) of inner and outer diameter di = 20mm and do=26mm, respectively, is used to transfer heat from hot gases flowing over the tube (h-hot = 200w/m2k) to cold water flowing through the tube (h-cold = 8000 w/m2k). what is the cold-side overall heat transfer coefficient uc? to enhance heat transfer 16 straight fins of rectangular profile are installed longitudinally along the outer surface of the tube. the fins are equally spaced around the circumference of the tube, each having a thickness of 2mm and a length of 15mm. what is the corresponding overall heat transfer coefficient uc? *solve for uc in both cases*
Answers: 1
Physics, 23.06.2019 04:00
Can anyone plz answer any of these. even if its one it will
Answers: 1
A bulldozer uses a 500 N force to push a load of dirt 16 m to the worksite. How much work
does the...
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