A 75. 0 kg man is standing at rest on ice while holding a 4. 00 kg ball. If the man throws the ball at a velocity of 3. 50 m/s forward, what will his resulting velocity be?.

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Iqualified for the horatio alger scholarship. it is awarded based on financial need, but students must have a 2.0 gpa to apply. to qualify, students must pursue a degree at a four-year college.

Summarize the work of famous environmental scientists of the past.