Me , i have no clue but hey first day of school

kilo is 1,000 times the base unit (tip for remembering: think money, 1k is 1,000)

centi is 1/100 of the base unit (tip for remembering: cent = 100)

micro is 1/1,000,000 of the base unit

nano is 1/1,000,000,000 of the base unit (tip for remembering: nano will have nine zeroes)

milli is 1/1,000 of the base unit

mega is 1,000,000 times the base unit

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