Why red has the weakest energy?

because plants or living things cant reflect with a red light

Explanation:

Explanation:

Red has the longest wavelength so it has the lowest energy of any color.

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

measure their densities same density, same sub