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Hot objects emit shorter wavelengths, such as infrared radiation, while cold objects emit longer wavelengths like microwave radiation. This is known as blackbody radiation, where the temperature of an object determines the peak of its emitted spectrum.

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1y ago

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Related Questions

Do cold things have heat?

No, cold things do not have heat. Heat is a form of energy that is transferred from hot objects to cold objects. Cold objects have less heat energy compared to hot objects.


What could be the temperature at cold objects compared to hot objects?

Cold objects generally have lower temperatures compared to hot objects. The temperature of a cold object is typically below room temperature (20-25 degrees Celsius), while the temperature of a hot object is usually above room temperature. The temperature difference between cold and hot objects can vary depending on the specific temperature of each object.


Does heat travel from cold objects to hot objects?

No, heat naturally flows from hot objects to cold objects. This is based on the second law of thermodynamics, which states that heat always moves in the direction that increases the entropy of a system.


Does a hot object emit photons with a longer wavelength than cold objects?

nopes, shorter. hot object will emit photons at high frequency (=blue flame for example, short WL) and cold object will emit photons at lower frequency (=IR for example which our bodies emit, long WL)


How does thermal energy transfer from hot objects to cold objects?

Thermal energy transfers from hot objects to cold objects through a process called conduction. This occurs when the particles in the hot object collide with the particles in the cold object, transferring energy and causing the cold object to heat up.


What could be the temperature of hot objects compared to cold objects?

Hot objects have a higher temperature than cold objects. Temperature is a measure of the average kinetic energy of the particles in a substance, so hot objects have faster-moving particles than cold objects.


Which form of energy moves spontaneously from hot objects to cold objects?

Heat energy moves spontaneously from hot objects to cold objects through a process called heat transfer. This transfer occurs until both objects reach thermal equilibrium, where they have the same temperature.


Can germs survive on objects?

yes but if the objects are too hot and too cold


Which way does heat travel?

From hot objects to cold.


How to handle cold objects and hot objects?

To handle cold objects try using a towel, and for the hot objects especially when they are really hot like when you cooked something try using a pot holder or a mug if you're gonna make a coffee, tea, etc


What form of energy moves from hot to cold objects?

Heat energy moves from hot objects to cold objects in a process known as heat transfer. This occurs in an attempt to equalize the temperature between the two objects.


Energy of hot objects?

energy is heat so more than cold objects