23. challenge: a gas is heated so that it expands from a volume of 1.0l to a volume of 1.5 l. if the
initial temperature of the gas was 5.0°c, then what is the final temperature of the gas?

417 K is the “final temperature” of the gas.

Explanation:

According to “Charles law” the change in “volume” of a given mass of gas expanded is “directly proportional” to the “temperature” of the given gas expanded. When we keep “pressure” of the gas as constant. Mathematically,

If gas is expanded from initial volume to final volume and initial temperature to final temperature then,

Given that,

Initial volume is 1.0L

Final volume is 1.5L

To find final temperature of the gas

Substitute the given values,

Therefore, final temperature of the gas after expanding is 417 K.

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate