What color of light in the visible spectrum appears brightest? does this mean that it is the highest energy light?

The  answer is; yellow

This does  not mean that yellow light has the highest energy. Rather, blue color – that appears darkest, of the visible light colors, to the eye has the highest energy and the highest frequency. Red color (which comes after yellow in the electromagnetic spectrum) has the lowest energy and frequency.

where's the following? you gotta add it to know what the choices are

explanation:

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.