3. WHAT ARE THE VARIABLES OF THIS EXPERIMENT? Independent Variable
(what you are changing)
Dependent
Variable (what you are
measuring)
Controlled
Variables (those factors
that need to be held the
same in each trial to
ensure a fair test)
I
List down the stens of how

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

What is the single most important equation in all of physics?

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation