When a lamp is turned on, only about 10% of the energy is transformed into light. what happens to the rest of the energy?
a. the remaining energy is destroyed
b. energy that is not transformed into light becomes thermal energy
c. the rest of the energy is changed into a solid state of matter
d. energy is recycle back into the electrical circuit

The rest of the energy that is not transformed into light becomes thermal energy

the dependant variable is spilled water

the independent is the heat

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