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∙ 11y ago
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Does a hot object lose heat in a vacuum?
NO
Can an object gain more energy?
Sure, you can add energy to an object. For example, you can heat an object up (to have it gain heat energy), you can raise it (to have it gain gravitational potential energy), or you can make it move (to have it gain kinetic energy). In each case, the energy has to come from somewhere.
What is heat absorption and loss?
heat gain is when an object get hotter. heat loss is when an object gets colder.
Why do liquids retain their teperature in a thermos?
substances cool as they lose heat energy, and get warmer as they gain heat energy. A thermos is an insulated container which opposes the movement of heat, thus hot liquids lose heat to the cooler outside more slowly and stay hotter for longer and cold liquids gain heat from the outside more slowly and stay colder for longer.
When a negatively charged object touches a neutral object does the neutral object gain or lose electrons or protons?
It gains electrons. So if it gains electrons, then the neutral object becomes negatively charged as well.
How does an object gain heat?
set it on fire
Can heat be negative?
Sure, if one object loses heat, another will gain it.However, it might then be called heat gain.
Does a hot object lose heat in a vacuum?
NO
How does good conductors of heat work?
the material can gain or lose heat easily
What gains and loses heat much more quickly than?
There are a great many things that gain and lose heat. Metals for example gain and lose heat much more quickly than gasses.
Can an object gain more energy?
Sure, you can add energy to an object. For example, you can heat an object up (to have it gain heat energy), you can raise it (to have it gain gravitational potential energy), or you can make it move (to have it gain kinetic energy). In each case, the energy has to come from somewhere.
Does good radiators gain or lose heat easily?
Yes to both--they gain heat from the source, and lose heat to the atmosphere. They have to be able to do both; if the radiator in your car couldn't absorb heat from the coolant, it wouldn't cool the engine properly.
When a solid melts does its particles lose its heat energy?
No. They gain.
What happens when oceans gain and lose heat slowly?
Nothing Happens
What is heat absorption and loss?
heat gain is when an object get hotter. heat loss is when an object gets colder.
Does water gain heat or lose heat faster than h20?
land loses heat faster than H20
Do all insulators not lose or gain any heat at all?
yes,because an insulator blocks heat
