Yes, at room temperature, if the amount of liquid is the same in tea cup and a bathtub, then bathtub cools faster. This is because more surface area of liquid is in contact with air. Assumptions made: The liquids in both the containers are the same. And both have been heated to a temperature higher than that of room temperature.
Objects cool at a rate depending on the temperature difference between the hot object and its surroundings. Probably the hand is warmer than the air, so usually the object will cool faster in the air.
Yes ,the higher the temperature gradient between the hot water and room temperature, the faster it cools. However, that does not mean that hot water will freeze faster than cold water (a common urban legend). If you have water at 50°C in a room at 20°C, it will cool from 50° to 40° faster than it will cool from 40° to 30°.
Frequencies of sound should travel faster in cold air because it is more dense than warm air. Sound propagates much faster through water than air for the same reason.
Evaporation.
Darker colors absorb more light than lighter colours, hence why they are darker. Therefore they have more energy to release than lighter colours and cool down more rapidly.
A rock at the surface will cool faster than a rock underground.
No
No it will not cool faster. What you can do to cool faster is set your blower speed to high. That will have more air blowing through your vents and that will cool the house faster.
Molecules move faster when warn than when cool.
Yes. A wet animal will cool faster than a dry animal. The evaporation of the water removes heat from the body and cools it.
At nightime, the plains cool faster than bodies of water. Therefore, it is warmer at seaside. At daytime, the plains warm faster than the sea. Therefore, it is cool to stay on the beach.
A toy chihuahua is much larger than a teacup. The teacup chihuahua gets its name because it can fit in a teacup.
its solid and cool because the outside cools faster than the inside
Mpemba effect ,water evaporates faster so it has less water so it freezes faster
air
beacause its solid
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