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becuase of the increase in movement of molecules
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∙ 12y ago
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Why does the gas in the refrigerator cause cooling on expansion?
Heat of the gas is lost as work done by the gas.
Does heat cause stress fractures?
This depends on the type of window/glass as some glass is thermally treated. However, stress in the glass from contraction/expansion can make a noticeable crack. Heat alone will not crack glass but it will, over time, melt it.
What is the rapid expansion of matter accompianied by heat and light?
an explosion.
What is a rapid expansion of matter accompanied by heat and light?
How about Combustion? or Explosion.
When expansion bellows are required in heat exchangers?
To absorb thermal stresses.
Why does the gas in the refrigerator cause cooling on expansion?
Heat of the gas is lost as work done by the gas.
How does burning gas in the engine of a car cause the car to move?
The expansion of the heat from the combustion of the fuel drives the pistons.
In which step of the four stroke engine cycle does the heat from the combustion reaction cause the pistons to move?
combustion and expansion
In which step of the four-stroke engine cycle does the heat from the combustion reaction cause the pistons to move?
combustion and expansion
Does heat help blood circulation in legs?
Yes. Heat will cause an expansion of the veins in the legs causing an increasing in blood circulation throughout the legs.
What are the effect of heat on a substance?
Almost all the substance respond to heat. Heat is a type of energy which is more or less absorbed by almost all matters. The vital effect that heat causes is Expansion. Due to heat 3 types of expansion takes place within substances. They are: 1) Linear expansion of heat, 2) Surface expansion of heat & 3) Volumetric expansion of heat.
Who was the first pick by the Miami Heat in the 1988 expansion draft?
Who was the first pick by the Miami Heat in the 1988 expansion draft
Why does the expansion joints in a sidewalk get narrow in the summer and get wider in the winter?
Expansion joints in sidewalks are designed to accommodate the natural expansion and contraction of the concrete due to temperature changes. In the summer, the concrete expands with the heat, causing the joints to narrow. In winter, when the concrete contracts in the cold, the joints widen to prevent cracking and damage to the sidewalk.
How does chemical transforms to kinetic?
Chemical energy usually transforms to heat energy. Heat energy causes expansion of materials, producing kinetic energy. In some cases, chemical energy may cause a direct expansion of a material, producing movement (kinetic energy) but the heat stage is usually present. Gun powder, dynamite and gasoline all are chemical-heat-mechanical.
Hot air can heat an entire house because of heat transfer by?
expansion
Liquids expansion by heat?
Yes as friend Des Dichado pointed out liquids do have thermal expansion.
Why is it best to leave a slot s empty between two expansion slot?
Heat expansion.
