Warm, moist air from over the ocean moves inland over a city. the moving air mass is blocked by a mountain range. which type of weather is most likely to occur as the warm, moist air meets the mountains?
a) rain
b) snow
c) sunny skies
d) low humidity

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?