1. Which of the following theories about the Moon's origin has not been disproven? (5 points) O giant-impact theory
O condensation theory
Ofission theory
capture theory

it takes about 30 days for it to break down

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.

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm

the answer should be in the picture.