Match these common air pollutants with the facts about them: the pollutants are: Radon, Ozone, and Lead
Definitions are:
odorless, colorless gas that causes lung cancer, often found in basements in Ohio

can trigger asthma and breathing problems when it's found at ground leel

found in car exhaust fumes, accumulates in the bones of children causing learning and behavioral problems

What kind of simple machine is a catapult?

Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.