A basketball player jumps straight up with a speed of 14 m/s. How high did the player jump?

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction