Question

1.

What is light energy converted from in the bulb of a lamp?


electric energy
sound energy
heat energy
2.
Which is the best example of an object that converts electric energy to heat energy?


lamp
toaster
radio
3.
Which is evidence of electric energy converted to sound energy?


music heard from a radio
a song played on a piano
applause from an audience

Answer 1

1.Electrical energy

2. Toaster

3. Music heard from a radio

Answer 2

1) electric energy

2) toaster

3) music heard from a radio