Engineering, 02.11.2020 21:40 daedae11142
HELP FAST WILL MARK BRAINLIEST (for a real answer)
An electric heater heats the air an industrial chamber, raising its temperature from 30 degrees Celsius to 180 degrees Celsius. The mass of the air in the chamber is 1,200 kilograms. The specific heat of air is 1,000 J/kg degrees Celsius . How much electrical energy does the heater consume?
A: 12,000 joules
B: 1,80 million joules
C: 1,800 joules
D: 12 million joules
Answers: 1
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If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
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Engineering, 04.07.2019 18:10
What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.
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Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
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Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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HELP FAST WILL MARK BRAINLIEST (for a real answer)
An electric heater heats the air an industrial c...
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