The horizontal acceleration of a projectile is equal: 0 m/s2
9.8 m/s2
0 m/s
-9.8 m/s2

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?