Hello! I read that p=mv in mid school but now I wonder about light... as per my knowledge photons(particles of light) have zero rest mass if so do they have zero momentum too?? if they have how are they able to penetrate through atmosphere?

answer; equivalent to a one(1) horsepower motor;

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by