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If 3000 ft of air is crossing an evaporator coil and is cooled from 75 F to 55 F what would be the volume of air in ft exiting the evaporator coil 2887.8 ft?
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A change of state does not affect and object's?
Mass :/
What happens to a liquid mass and volume when it is heated or cooled?
Really? Do you not pay attention the slightest bit. This is common sense here. Well, mass of an object never changes. If heated, it would evaporate. If cooled, it would freeze. The volume also stays the same, cause you're not adding or taking any away.
A balloon that contains 0.75 L of a gas at 25°C is cooled to –100°C. Calculate the new volume of the balloon.?
dlId0
Why do the densities of most substances decrease with an increase in temperature?
This happens because the mass of the rod stays the same, but its volume increases. The increase in the volume of matter withincreasing temperature is called expansion. When cooled down, mostmatter decreases in volume and increases in density.
Do gasses have volume?
No, nothing can have a negative volume. No such thing.
If 3000 ft3 of air is crossing an evaporator coil and is cooled from 75°F to 55°F, what would be the volume of air, in ft3, exiting the evaporator coil?
hoi
Does the volume get larger when a solid is cooled?
no it expands with heat, it shrinks when cooled
What happens to volume when air temperature increases?
If pressure remains constant, then volume is directly proportional to temperature. Hot air is quite loud.
When a balloon full of air is cooled its volume will do what?
Decrease
What word explains a decrease in volume when matter is cooled?
Conntraction
Which state of matter shows the largest change in volume when warmed or cooled?
The state of matter that shows the largest change in volume when warmed or cooled is gas. Liquids and solids increase and decrease in volume in response to temperature change as well, but not to the same magnitude as gases.
Hydrogen gas was cooled from 150 degree Celcius to 50. Its new volume is 75 ml. What was it’s original volume.?
57.3ml
What happens to air when it's cooled?
The molecules in it slow down and the total volume decreases.
What changes size when heated or cooled?
Volume is affected. For example, gases require more volume at higher temperatures than lower ones.
What if the gas volume is confined to an expandable container What would happen to the gas volume if it is cooled?
If you cool a gas then its volume shrinks. As the container is expand/contactable, the container will also shrink.
What happens when a hot solid is cooled?
The temperature decrease and also the volume.
What happens to the volume of a gas when it is cooled?
When any gas (or gas mixture), including air, is cooled, the molecules will move slower and they will be able to be closer together. The volume needed to store a certain amount of gas will be less. If you cool it enough, it will eventually turn into a liquid.
