To what temperature must a sample of gas initially at 27°c be heated in order to double the pressure if the volume remains constant?

327° C

The initial temperature of the gas is 27°C

We need to find the final temperature.

If we assume the initial pressure is y

The final temperature will be 2y

Using the pressure law;

Therefore,

Therefore, the new temperature is 600 K or 327° C

po-215 i got it right on the quiz

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )