A 75 kg swimmer jumps off a 500 kg raft horizontally. The divers speed is 4 m/s what is the recoil speed of the raft?.

Summarize the work of famous environmental scientists of the past.

Which will you likely have to provide on a college applications. a.) personal information, b.) parents level of education, c.) career plans, d.) employment history

How are brightness and size related when it comes to stars