A beaker of boiling water stops boiling and eventually reaches room temperature. There is no lid on the beaker. The beaker and its content must have: A. lost thermal energy and mass to the surroundings.
B. gained mass from the surroundings, but lost thermal energy to the surroundings.
C. gained thermal energy and mass from the surroundings.
D. gained thermal energy from the surroundings, but lost mass to the surroundings.

Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c. what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?