Law of conservation of momentum non-example

Need answer ASAP please

area of focus

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

there are no components of a physical goal mentioned on the list of choices that you've provided.

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.