What is the momentum of A 200 kg shark swimming at 15 m/s? bruh please help im failing and dont understand this:)

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Gunpowder residue is most likely to show up where on a shooters hands

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c