Explain the following observations
A. Aerated water bottles are kept underwater during summer
B. Liquid ammonia bottle is cooled before opening the seal
C. The tyre of an automobile is inflated to slightly lesser pressure in summer than in winter
D. The size of a weather balloon becomes larger and larger as it ascends up to a larger altitude.
Answer:A
Explain the following observations
A. Aerated water bottles are kept underwater during summer B. Liquid ammonia bottle is cooled before opening the seal C. The tyre of an automobile is inflated to slightly lesser pressure in summer than in winter D. The size of a weather balloon becomes larger and larger as it ascends up to a larger altitude.