What prefixes is best for measuring large quantities like the mass of a person?

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.