The primary gases of the atmosphere are nitrogen and carbon dioxide nitrogen, oxygen, and argon nitrogen and oxygen nitrogen, oxygen, and carbon dioxide

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?