If a helium balloon breaks loose, it rises into the atmosphere and at some point bursts. Why

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring