1. A ping-pong ball (mass m) and a bowling ball (mass 100m) are traveling at the same speed. Which of the following statements is true about their kinetic energy?
a. The ping-pong ball has a larger kinetic energy.
b. The bowling ball has a greater kinetic energy.
C. Their kinetic energies are equal.
d. Impossible to determine without knowing the speed they are both travelling at.

Define the terms moral development and moral reasoning

Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.

Suppose that a cylindrical tank 6 meters high with a radius of 2 meters is filled to the rim with water. the tank is buried so that the top of the tank is 1 meter below ground level. the space above the tank is not filled with water. calculate how much work needs to be done by a pump to pump the water out of the tank up to ground level. (the water weighs 9,800 newtons per cubic meter.)