Why does a ferromagnetic material exhibit magnetic behavior when it is in contact with a magnet? b. if you were to magnetize the same ferromagnetic material so that exhibits magnetic behavior on its own, do you think it would be stronger or weaker than in case (a)? explain why you think so. c. why do you think an electromagnet is stronger than a natural magnet?

The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ? t ? 8. (a) when is the position function decreasing? (round you

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

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