Question1
The follow statement is true or false?
"The electric field Epoint at the center of an induced dipole, because of the point charge, is equal in magnitude and opposite in direction to the electric field Edipole at the place of the point charge, due to the induced dipole."
Question2
A 66 g bullet travelling at 280 m/s penetrates a block of ice at 0°C and comes to rest within the ice. Assume that the temperature of the bullet doesn't change appreciably, how much ice is melted as a result of the collision?
Question3
A motorcycle moves according to the velocity-versus-time graph. (The vertical axis is marked in increments of 2 m/s and horizontal axis is marked in increments of 6 s.) Find out an average acceleration of the motorcycle during each of the segments of motion, A, B, and C.