By definition for an elastic shock, we have that if the second particle is at rest, then the final velocity of the first particle will be given by vf1 = ((m1-m2) * vi1) / (m1 + m2). Then, substituting the values: vf1 = ((0.1-0.3) * 10) / (0.1 + 0.4) = - 5m / s.
Reflection
Refraction
Diffraction
Transmission
Absorption
It’s an assortment of compound molecules
It would be the electromagnet because that is how it spins
