An airplane is flying with a net force of zero. This means the airplane is A. Moving at a constant speed and losing altitude. B. Slowing down and losing altitude. C. Moving at a constant speed and traveling along a straight line. D. Slowing down and traveling along a straight line.

What will most likely happen when two bromine atoms bond together?

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?