Education Power point the atmosphere16

1. 1. What is the atmosphere?The atmosphere is the air which surrounds the Earth.Air is a mixture of gases. It is mainly nitrogen andoxygen. There are also small quantities…

Documents Unbalanced Forces & Motion. Balanced Forces Are forces that have a net force of zero Equal forces in...

Slide 1Unbalanced Forces & Motion Slide 2 Balanced Forces Are forces that have a net force of zero Equal forces in opposite directions Balanced forces DO NOT change the…