2.5 kg because you cant change the weight of the rock
Answer:
I really hope this is right I think this is Diffuse I'm sorry if its worng
Answer: C
Explanation: The correct answer would be Inertial. I take the quiz and got the answer rght!!
Answer:
B) changing position
Explanation:
When a ball bounces to the ground it hits the ground with some energy. The amount of energy with which it hits the ground is kinetic energy. When it comes in the contact with the ground kinetic energy gets converted into potential energy. This potential energy again gets converted into kinetic energy and balls moves again from the ground and bounces multiple times. So, due to multiple bounce the position of the ball changes.
Thus, When bouncing a ball, the bouncing motion results in the ball changing position.
