You might have let your Ping Pong ball float on warm water for some time. ... When you let your ball float on hot water, the temperature of the air inside the ball also increases ; which, in turn, leads to an increase in the volume of the gas.
How does changing temperature affect the volume of gas produced?
This means that the volume of a gas is directly proportional to its Kelvin temperature. ... If the amount of gas in a container is increased, the volume increases . If the amount of gas in a container is decreased, the volume decreases.
What happen to the ping pong ball when submerged in hot water?
A ping-pong ball has been dented . . . so you put it in hot water. ... The dent is an intrusion into the volume of the ping pong ball, so if you could just get the volume of the ping pong ball (the gas within) to increase, then you could get rid of the dent.
How is volume of a gas dependent on the temperature?
The volume of a gas is directly proportional to its absolute temperature . More specifically, for a fixed mass of gas at a constant pressure, the volume (V) is directly proportional to the absolute temperature (T). This is Charles' Law. V = kT, where k is a proportionality constant.
How is ping pong an example of Charles Law?
The temperature of the water heats up the gas inside of the ping pong ball and as the temperature gets hotter the gas expands taking up more and more space pressing against the sides of the ping pong ball; as a result, it pushes the dent out of the ping pong ball to create more space for the gas.
How will you restore a dented ping pong ball?
Simply hold the ping pong ball in the towel and point the hairdryer at it on a high heat . This has same affect of heating up the air particles inside the ball causing the pressure to change and pop the dent out. For a bit of fun, can also try it without holding the ball!
How is volume directly proportional to temperature?
The volume of a given gas sample is directly proportional to its absolute temperature at constant pressure (Charles's law). ... Under the same conditions of temperature and pressure, equal volumes of all gases contain the same number of molecules (Avogadro's law).
Are temperature and volume directly proportional?
If the temperature is in kelvin, volume and temperature are directly proportional . ... The relationship between the volume and temperature of a given amount of gas at constant pressure is known as Charles's law in recognition of the French scientist and balloon flight pioneer Jacques Alexandre César Charles.
What two factors influence the volume of a gas?
The volume of a given gas sample is directly proportional to its absolute temperature at constant pressure (Charles's law). The volume of a given amount of gas is inversely proportional to its pressure when temperature is held constant (Boyle's law).
What happens to pressure when volume increases?
More collisions mean more force, so the pressure will increase. When the volume decreases, the pressure increases . This shows that the pressure of a gas is inversely proportional to its volume. This is shown by the following equation – which is often called Boyle's law.
What is a good example of Charles Law?
Here are several examples of situations in which Charles' Law is at play: If you take a basketball outside on a cold day, the ball shrinks a bit as the temperature is decreased . This is also the case with any inflated object and explains why it's a good idea to check your car's tire pressure when the temperature drops.
What are some real life examples of Charles Law?
Pop-up turkey thermometers work by applying Charles' Law. The thermometer is placed in the turkey. As the temperature rises and the turkey cooks, the air in the thermometer expands to pop the plunger.
What gas law is applied to hot air balloon?
This relationship between the temperature and volume of a gas, which became known as Charles' law, provides an explanation of how hot-air balloons work.
Why does putting a dented ping pong ball in boiling water remove the dent?
Explain why placing a dented table tennis ball in a boiling pot of water is one way to remove a dent in the ball. ... The boiling water would be the temperature increase . This would increase the volume of the ball which would make the size of the ball get bigger. The increase would get rid of the dent.
How do you fix a dented ping pong ball without water?
Simply hold the ping pong ball in the towel and point the hairdryer at it on a high heat . This has same affect of heating up the air particles inside the ball causing the pressure to change and pop the dent out. For a bit of fun, can also try it without holding the ball!
What are the rules of ping pong?
- GAMES ARE PLAYED TO 11 POINTS. ...
- ALTERNATE SERVES EVERY TWO POINTS. ...
- TOSS THE BALL STRAIGHT UP WHEN SERVING. ...
- THE SERVE CAN LAND ANYWHERE IN SINGLES. ...
- DOUBLES SERVES MUST GO RIGHT COURT TO RIGHT COURT. ...
- A SERVE THAT TOUCHES THE NET ON THE WAY OVER IS A “LET” ...
- ALTERNATE HITTING IN A DOUBLES RALLY.
