What is the third step of the hydrogen fusion process? + → + e+ + v + energy + → +2 + energy + → + energy 6 + 2 → + 2 + energy + 2v

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two

Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?