Since the baseball is half the weight of the softball, the baseball has to go twice as fast as the softball.
So the best answer would be D
Question four bulbs A,B,C and D are connected in a circuit shown in the figure below, the letters X, Y and Z represent three switches. Which switch is used to operate switch A separately?
Answer: x
Answer:
B: Energy that is transformed is neither created or destroyed
Explanation:
