16. When does a form of energy useful to us?
A. When it is saved or conserved.
B. When it is stored in sound energy.
C. When it is released to the plants and animals.
D. When it is transformed into another form of energy.
17. Turn ON your television and watch your favorite show for two hours, after
watching, carefully touch the top part of your television using your dry hand. Wha
energy transformed to the television?
A. electrical energy to light energy
C. electrical energy to heat energy
B. electrical energy to sound energy
D. electrical energy to chemical energy
18. Talk to your friend using your cell phone for an hour or more. What did you feel
upon holding it? Why?
A. Feel hot, because of heat energy.
B. Feel cold, because of the fresh air.
C. Feel hot, because of sound energy.
D. Feel cold, because of my friend funny thoughts.

plsss Sana matulungan nyo ako plss Sana yung bright mag answer nito​