Physics, 17.12.2020 16:40 EatsChiken
If an electric iron of 1000 W is used for 30 minutes every day, find electric energy consumed in the month of June.
Answers: 3
Physics, 22.06.2019 08:40
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 23:00
Which of the following describes how a microwave heats food
Answers: 2
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 02:00
Elements on the periodic table are ordered according to their
Answers: 1
If an electric iron of 1000 W is used for 30 minutes every day, find electric
energy consumed in th...
Mathematics, 08.10.2020 18:01
Mathematics, 08.10.2020 18:01
Advanced Placement (AP), 08.10.2020 18:01
History, 08.10.2020 18:01
Spanish, 08.10.2020 18:01