Which change to the system would cause the freely-moving piston to lower? a) apply heat to the gas particles. b) reduce the atmospheric pressure. c) place the system in an ice bath. d) add more gas molecules to the system.

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.