true
true
False, a projectile is simply something that flies through the air irrespective of its shape. A football is a projectile. footballs are pointed though. Think: NERF bullets.
FALSE
False. Atmospheric pressure decreases with height. As you go higher in the atmosphere, there is less air above you, resulting in lower pressure. This is why mountaineers often experience difficulties due to the reduced oxygen levels at higher altitudes.
false
false
false
False
False
false
false
It's a high-pressure zone with rising air. true or false
False. Liquid water in air forms a mixture, not a solution. A solution is a homogeneous mixture where one substance dissolves completely in another. In the case of water in air, the water droplets are dispersed throughout the air, but they do not dissolve in it.
true
False acid shock is a sudden change in the acidity of a stream or lake.
False. this is called humidity. Condensation is when water vapor condenses into liquid water.