Environmental Science
Heat is energy in the process of being transferred from:

Hot objects to cold objects
Regions of low density toward regions of high density
Cold objects to hot objects
Low pressure to high pressure
High pressure to low pressure

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
How do red and blue light differ?

Red light has a higher intensity.
The wavelength of red light is longer.
Red and blue light have different directions of polarization.
Blue light has a higher speed of propagation.

ANSWER DOWNLOAD EXAMIANS APP