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To emit heat

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12y ago

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Why is the back of your fridge black?

A fridge cools things by removing heat energy from the inside of the fridge. This makes it cold inside the fridge. The heat energy that is removed ends up at the back of the fridge. The back of the fridge is often painted black because that makes it a good emitter of heat energy. The fridge may also have a metal cooling grille, also painted black, to help it loose heat to the air. The radiators in our house could be black and it would help them to emit heat into our rooms. In practice people do not want black radiators so they are generally white. the shape of a radiator is designed to give up its heat to air rising up through it.


Why is the back of a refrigerator painted black?

The back of a refrigerator is often painted black to help with heat absorption and dissipation. The black color helps the refrigerator's coils release heat more efficiently, aiding in the cooling process.


Why is the black of a refrigerator painted black?

Because the colour black is a good emitter of heat and therefore emits the heat away from the fridge since you would want the fridge to be cold.


Why is ubderside of cooking vessels painted back?

The underside of cooking pots and pans isn't always painted black. Only some brands are actually of black color on the bottom.


Why are pipes on the back of the fridge usually black?

Pipes on the back of the fridge are usually black because they are coated with a material that helps with heat absorption and dissipation. The color black is more efficient at absorbing and radiating heat compared to other colors, so it helps the fridge stay cool more effectively.


Why is the back of a refrigerator black?

Simply put a refrigerator works by moving heat from inside the fridge to outside the fridge. The grille at the back of a fridge is the place, where, just as with a car's radiator the unwanted heat is released. And black happens to be the color that is the best when it comes to releasing (and absorbing) energy.


Why utensils are painted black?

The utensils are painted black because black is a good absorber of heat


When was Black As He's Painted created?

Black As He's Painted was created in 1974.


Where does the energy come from which makes the pipes at the back of a fridge warm?

The energy comes from the heat taken from the heat/energy inside of the refrigerator/fridge. A fridge takes heat energy from inside the fridge and dumps it outside the fridge into the the pipes on the back of the fridge and into the room.


Do objects painted black dry faster than painted white?

yes objects painted black dry faster than those painted white because the black absorbs more heat than the white


How long do black olives last in the fridge before they spoil?

Black olives can last in the fridge for about 2 to 3 weeks before they spoil.


Where do I connect access and b+ on my car amplifier?

The b+ hooks up to the back of your amp. It should be painted black to guide you.