0.40 kg ball is thrown vertically upward with a speed of 30 m/s. the ball reaches a height of 40 m. what is the energy dissipated due to air friction?

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Give an example in which the electrical energy changes to light energy

Decreased sensitivity to an unchanging stimulus is known as