When you go camping, you burn wood. are you contributing to air pollution?

Heat from the sun reaches earth to a. radiation b. convection c. conduction

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7