Author Question: The amount of energy converted to light by an incandescent light bulb is about A) 10 and the ... (Read 78 times)

chandani · **on:** Jul 29, 2018

The amount of energy converted to light by an incandescent light bulb is about

A) 10 and the amount converted to heat about 90
B) 90 and the amount converted to heat about 10.
C) either of these depending on the brand.

Question 2

If bits of the coals do not stick to your feet while walking barefoot on red-hot coals, it would be best if your feet are

A) wet.
B) dry.
C) warm.
D) cold.
E) very hot.