Answer: Strength of magnet and distance from magnetic material
Explanation:
The potential energy of a magnet is determined by the strength of the magnet and the distance between a magnet and another magnet or a magnetic material. Magnetic materials are materials that would be attracted when brought close to a magnet, example of magnetic materials are most metals.
Answer:
hola me llamo bruno y tu?
Explanation:
pero yo soy de mexico
The kinetic energy is
and the height of the building doesn't matter at all.
joules
The correct answer is (b.) y/x hertz. That is because the formula to get the frequency is f = v / w. The following values (v=y meters / second; wavelength = x meters) must be substituted to the equation, which leaves you y/x hertz.
The answer is 2500 newtons. F = M * A, so 500 kg x 5 m/s = 2500 newtons.
