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Why do tire pumps get warmer after you're finished using them then when you started?
Because the air is being compressed so much, that it is vibrating molecules at a very high rate, which causes a heating effect.
When you compress air the molucules rapidly move into tighter positions causing them to over heat.
Friction is generated through the reciprocating motion of the piston and the cylinder's wall .
Two reasons. First, the friction of the pump in operation creates heat. Also, compressing air makes the air hot, as you are increasing the rates of contact between the air molecules.
Alternative answer (based on the Ideal gas law):
The volume of air is at a certain ambient temperature and pressure when it is sucked into the pump, then when it is squeezed by the pump piston, the air volume gets smaller, causing the air pressure to increase. The air volume contained a certain amount of heat energy before it got squeezed. As it is squeezed together, the amount of heat occupies a smaller space, and so to keep the same amount of heat energy in the air, the temperature has to increase, so it gets hot.
why u ask me dude i ain't no scientist go ask einstine
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What should a be done whenever you are finished using a microscope?
Remove the slide ,return the scope to low powered and ,turn off the light .
How did the Greeks attempt to understand the world?
The Greeks started to believe that the gods were a myth.Having said this , a man named Socrates proved people wrong using naturle accurances for the world .
You've started using the sq3r method of learning after surveying a reading assignment you go to the next step which is question what does this step involve?
A
Inside thermometer reads 75f outside reads 28c how much warmer is temperature outside?
To compare the temperatures, first, convert the inside temperature from Fahrenheit to Celsius. Using the formula (C = \frac{5}{9}(F - 32)), the inside temperature of 75°F converts to approximately 24°C. Therefore, the outside temperature of 28°C is about 4°C warmer than the inside temperature.
How does using the billows affect the combustion of the wood in the fireplace?
A bellows injects O2 into the flame causing it to burn hotter. Much like blowing on a hot ember while trying to get a fire started.
How do heat pumps work to efficiently transfer heat from a colder area to a warmer area, and how cold can they effectively operate in?
Heat pumps work by using a refrigerant to absorb heat from a colder area and release it in a warmer area through a process called refrigeration cycle. They can effectively operate in temperatures as low as -15 degrees Celsius, but may require additional energy input to maintain efficiency in very cold conditions.
What pumps small molecules in and out of cells?
PUMPS (proteins) pump molecules in and out of the cell by using energy
What is better about using LMI pumps on swimming pools?
There are many advantages in using LMI pumps. Some pumps help the swimming pool temperature be better. Others measure the percent of chemicals. It really depends on how much you want to spend in a LMI pump, but you will find that everything about them is better than other swimming pool pumps.
Is there a light blanket that is good to use in the warmer months?
using a all cotton ,(not wool )is best for the warmer months
Where do you use reciprocating pumps in daily life or in industrial applications?
Daily life you use reciprocating pumps buy using your water faucet, pumping gas or simply using a suringe for medicine.
What can remove thermal energy from a colder object and add it to a warmer object?
A device that can remove thermal energy from a colder object and transfer it to a warmer object is called a heat pump. Heat pumps work by extracting heat from a lower temperature source, such as the air or ground, and transferring it to a higher temperature space, like a building. This process is facilitated by using a refrigerant fluid and a compressor.
How do you prevent the earth from getting warmer?
by not using much electrictiy
What is lager and clarification in brewing beer?
A lager is fermented at relatively cooler temperatures using bottom-fermenting yeast. Compare to an ale, which uses top-fermenting yeast at warmer temperatures. Clarification is the precipitation of the yeast from the finished brew.
Where do you get crude oil from and how do you extract it?
In the ground or under the ocean, by using oil pumps.
Who started using the key and what was it used for originally?
# Who started using the @ key and what was it used for originally? # Who started using the @ key and what was it used for originally?
What are the best practices for preventing chafing when using a food warmer?
To prevent chafing when using a food warmer, it is important to regularly stir the food to distribute heat evenly, avoid overheating the food, and use a lid to retain moisture. Additionally, using a food warmer with adjustable temperature settings and following manufacturer's guidelines can help prevent chafing.
Could you die from lymphedema?
Lymphedema can be deadly if it is not treated. It can be treated using compression pumps and compression hosiery like this:http://www.vitalitymedical.com/Catalog/Lymphedema-Pumps-1169-.html
