Kate gathered three boxes of the same size made of different materials; glass, clear plastic, and aluminum painted black. She placed them on a window sill in the sun for
an hour and ten measured the temperature of the air in each box. In this experiment,
the temperature of the air recorded is a constant variable.

A. True
B. False

PLEASE HELP

Explanation:

False.

No. The temperature inside the container is a dependent variable. It depends on what the box is made of.

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml