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How does a freezer make things cold?
A freezer uses a refrigerant, which absorbs heat from inside the freezer when it evaporates. This causes the temperature inside the freezer to drop, making the air and objects stored in the freezer colder. The refrigerant then releases the absorbed heat outside the freezer, maintaining a cold temperature inside.
What happens to the thermal energy if you put a cup of water into the freezer?
Thermal energy in the water is transferred to the air in the freezer, mainly by convection. From there, it is absorbed by the evaporator coils which line the interior of the freezer; the refrigerant fluid in the coils circulates to the outside, where it is compressed and the heat is dissipated into the room as it passes through the condenser coils on the outside of the freezer.
What is the temperature drop from 8 Fahrenheit to -17 Fahrenheit?
The temperature drop from 8 degrees Fahrenheit to -17 degrees Fahrenheit is 25 degrees Fahrenheit.
Is this a stimulus or response a sudden drop in air temperature?
A sudden drop in air temperature is a stimulus, as it is an external factor that causes a reaction or response in living organisms. The response to this stimulus could be behaviors like shivering or seeking shelter to maintain body temperature.
Suppose you blow up a balloon and then place in the freezer?
Placing a balloon in the freezer will cause the air inside it to cool down and contract, decreasing the volume of the balloon. If the balloon is made of a material that can withstand the drop in temperature, it will likely shrink as the molecules inside it lose kinetic energy and move closer together.
How does a freezer make things cold?
A freezer uses a refrigerant, which absorbs heat from inside the freezer when it evaporates. This causes the temperature inside the freezer to drop, making the air and objects stored in the freezer colder. The refrigerant then releases the absorbed heat outside the freezer, maintaining a cold temperature inside.
When the air temperature in a domestic freezer is 0F the plate typed evaporator temperature may be as low as?
When the air temperature in a domestic freezer is 0°F, the plate-type evaporator temperature may be as low as -10°F to -20°F. This temperature drop is necessary for effective heat absorption from the food and air inside the freezer, ensuring that items remain frozen. The exact evaporator temperature can vary based on the design and efficiency of the freezer.
What is the function of the freezer evaporator in a refrigerator?
The function of the freezer evaporator in a refrigerator is to absorb heat from the air inside the freezer, causing the temperature to drop and freeze the items stored inside. This process helps maintain a cold environment in the freezer compartment.
What happens to a glass of water at a temperature of 20 and degC when it is placed into a freezer set at and ndash10 and degC?
When a glass of water at 20°C is placed in a freezer set at -10°C, heat will transfer from the warmer water to the colder environment of the freezer. As the water loses heat, its temperature will drop, eventually reaching 0°C, where it will begin to freeze. The freezing process will continue until the water is fully converted to ice, assuming sufficient time is allowed for the temperature to stabilize.
Why should you not put dry ice in your own freezer?
Dry ice is much colder than regular ice, and can cause the freezer temperature to drop significantly, potentially damaging the freezer or its contents. The extreme cold temperature of dry ice can also cause the freezer to malfunction or even break. Additionally, the build-up of carbon dioxide gas from the sublimation of dry ice can displace oxygen, posing a safety risk.
Does the temperature rise or drop in the thermospere?
drop
Is a sudden drop in air temperature stimulus or response?
The sudden drop in air temperature is a stimulus.
The temperature was 6f ahrenheit before it dropped 10 Fahrenheit what was the temperature after the drop?
The temperature after the drop was -4°F.
Is the sudden drop in air temperature a stimulus or response?
The sudden drop in air temperature is a stimulus.
How the metal tire is fitted on the metal wheel?
The rim is put into a freezer to contract, and the metal tire would be heated to expand. The temperature differences of the 2 pieces would cause enough of a clearance that the rim rim would drop in. When the temperature of the 2 pieces equalizes the tire won't come off.
What happens to the thermal energy if you put a cup of water into the freezer?
Thermal energy in the water is transferred to the air in the freezer, mainly by convection. From there, it is absorbed by the evaporator coils which line the interior of the freezer; the refrigerant fluid in the coils circulates to the outside, where it is compressed and the heat is dissipated into the room as it passes through the condenser coils on the outside of the freezer.
Where is the chisel in the Haunted House on Poptropica?
To get ice from the kitchen freezer, climb the stairs to the two suits of armor. Jump on top of the one on the right and he will drop his ax. Use it to chip ice from the freezer.
