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Trace heating is a linear high resistive cable that emits heat under load and maintains a contant temperatur when fixed to water pipes/oil tank etc
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∙ 12y ago
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Can scientists construct an engine that does nothing but convert heat to useful work?
Yes - with certain limitations. You can convert part of the heat - not all of the heat - into useful work, if there is a heat difference. The remainder of the heat (from the hot container) gets passed to the cold container. You CANNOT convert ALL the heat into useful work, nor can you convert heat into useful work if there is no heat difference. All this would contradict the Second Law of Thermodynamics, and it is very unlikely that this law will ever be violated.
A heat engine is able to convert its entire heat source into work?
False
True or false A heat engine is a device that converts heat into work?
False its not possible to convert all heat into work as some of its being used as energy APEX
Heat pumps do work on a refrigerant to reverse the normal flow of?
Heat (or thermal energy).
Can a heat pump still work if the heat pump is turned off at the fuse box?
No.
What oil company did Trace Adkins work for?
what oil company did he work for and what years did he work there?
Can UK immigration trace your work history?
yes they can
A heat engine is a device that converts work into heat?
No, a heat engine is not a device that converts work into heat. It is the opposite, which means it is a device that converts heat into work.
Is there anyway to trace an Gmail to a specific computer?
As a normal computer user, you cannot trace Gmail to a computer. This is the work of ethical hackers to do. They can trace the computer via the IP address.
What does the Grimm German legends trace?
Jacob Grimm's work(1835-86) German Legends trace the Teutonic myths and superstitions.
How many watts does heat trace draw?
Heat trace systems typically draw 3-15 watts per foot, depending on the specific type and application. This power output is necessary to maintain the desired temperature and prevent freezing in pipes, roofs, or gutters.
What has the author Margaret A Trace written?
Margaret A. Trace has written: 'Block building' -- subject(s): Creative activities and seat work, Play
How much work is done by the heat engine if it takes in 2000J of heat and rejects 1500J of heat?
The work done by the heat engine is calculated as the difference between the heat input and the heat output. In this case, the work done would be 2000J - 1500J = 500J.
What is the difference between heat engine and heat pump?
Heat Engine is the system that converts the Heat energy into mechanical work while Heat pump converts the work into heat
Which describes the work done by the heat engine?
A heat engine converts heat energy into mechanical work. It operates by taking in heat from a high-temperature source, using it to do work, and then releasing the remaining heat to a low-temperature sink. The efficiency of a heat engine is the ratio of the useful work output to the heat input.
Heat given off by fireplaces is an example of?
convection to heat the room conduction to heat the metal work and brick work
Why does your heat only work when your car is moving?
The heat will also work when the car is turned on, but not moving. It uses heat from the engine.
