Question

Which action best demonstrates the transformation of mechanical energy to heat energy to light energy?
A) Striking a matchstick
B) Squeezing a sponge ball
C) Rubbing hands together vigorously
D) Releasing a stretched spring

Answer 1

I think the answer would be A because when striking a match you will slide the match up and down to light then the fire will light but u can use the fire from the match to light something up so the order is Mechanical energy heat energy then light energy.

Answer 2

Answer:

A

Explanation:

Because a matchstick is light and rubbing the match back and fourth is mechanical.