As you climb a mountain, the boiling point (temperature) of water: increases, decreases, or remains at 100_ˇ c?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?