Acertain rifle bullet has a mass of 9.81 g. calculate the de broglie wavelength of the bullet traveling at 1097 miles per hour.

At stp, what is the volume of 1 mole of co2?

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils