0
Use the Kelvin scale.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Why does cooling happen?
Because of the second law of thermodynamics , law of entropy. "when energy flows from a high-temperature object to a low-temperature object, the source temperature is decreased while the sink temperature is increased; hence temperature differences tend to diminish over time."
Which gas law has the assumptions of a fixed amount and a fixed temperature of a gas?
Charles' Law Boyle's Law (APEX)
When pressure increases temperature increases?
The temperature increases when pressure increases. This is according to the law of pressure. This law mentions that pressure is directly proportional to temperature.
Identify the gas law that is used to describe gas behavior under a specific set of circumstances.?
Charles' Law and other observations of gases are incorporated into the Ideal Gas Law. The Ideal Gas Law states that in an ideal gas the relationship between pressure, volume, temperature, and mass as PV = nRT, where P is pressure, V is volume, n is the number of moles (a measure of mass), R is the gas constant, and T is temperature. While this law specifically applies to ideal gases, most gases approximate the Ideal Gas Law under most conditions. Of particular note is the inclusion of density (mass and volume) and temperature, indicating a relationship between these three properties.The relationship between the pressure, volume, temperature, and amount of a gas ~APEX
What will happen if a gas held at a constant temperature has an increase in pressure applied to it?
This is consequence of a very common law which is known as Boyle's law.According to it when we give pressure to the gas at constant temperature the volume of gas decreases.The gas law formula is: pV/T=k; the volume is decreasing.
According to Charless law whenever the temperature of a gas at constant pressure decreases the volume increases.true or false?
Answer: No, this is not according to Charles law; however according to Boyles law this statement is correct ('true').Charles' law states: When the pressure on a sample of a gas is held constant, the Kelvin temperature and the volume will be directly related.Boyle's law describes how the pressure of a gas tends to decrease as the volume of a gas increases when temperature is held constant.
Is temperature expressed on the Celsius scale in calculations using Charles' Law?
No, you must always use the Kelvin scale when doing gas law problems.
What must remain constant for Boyle's law to be true?
1. A more correct name is Boyle-Mariotte law. 2. Only the temperature must remain constant.
What is Charless Laws?
Charles' Law states that there is a direct mathematical relationship between volume and temperature of a gas.
Which variables must be kept constant for Boyle's law to hold?
The temperature must remain constant.
The temperature scale for using Charles' Law is not Fahrenheit or Celsius but what?
Always use temperature in the Kelvin scale when doing gas law problems.
What precautions must be taken when conducting Boyle's Law experiment?
the temperature must be kept constant
Which factors must be constant Boyle's law?
n= no. of moles and t=temperature
How do you calculate temperature rise of compressed air?
by using ideal gas law
What variable is held constant in Boyle's law?
Boyle's Law states that in for an ideal gas, a change in pressure is directly related to a change in volume. From the Ideal Gas Law, PV=nRT, we can see that there are four factors to consider when making calculations involving ideal gases, pressure, volume, temperature, and mols of gas involved. Since we're testing Boyle's Law, pressure and volume must be changing, so temperature and mols of gas involved must be constant.
Pressure and volume changes at a constant temperature can be calculated using?
You can use Boyle's law to calculate pressure and volume changes at a constant temperature. Boyle's law is an experimental gas law that is sometimes called Boyle-Mariotte law.
What law states that as a volume increases temp increases they are proportional?
Charles' Law shows the direct relationship between Temperature and Volume. It states that V1/T1= V2/T2. The temperature must be in Kelvin! The pressure and #of moles must be constant!
