One relationship between organisms is that of predator-prey. Which of the following is the best description of a predator?
2 answers:
You might be interested in
Answer:
When the ball is held motionless above the floor, the ball possesses only GPE energy.If the ball is dropped, its GPE energy decreases as it falls.If the ball is dropped, its KE energy increases as it falls.
Explanation:
If the ball is held motionless, then its kinetic energy is equal to zero, since kinetic energy depends on the velocity. And the ball is held above the ground, which means it possesses gravitational potential energy.
If the ball is dropped, its height will decrease, therefore its gravitational potential energy will decrease. Along the way, the ball will be in free fall, and therefore its velocity will increase, hence its kinetic energy.
You can use Newton's Second Law which states:
Plug in given information:
This is closest to option b which is your answer.
Plug in given information:
This is closest to option b which is your answer.