Answer:
A. Kinetic energy will be half of what it was before.
Explanation:
K.E. =(0.5)*m*v^2
K.E’’= (0.5)*(0.5)*m*v^2
K.E’’= 0.5 *K.E.
Hope this helps! :D
Answer:
D. Predator-prey!
Hope This Helps! And that I wasn't too late!
B
Should be the right answer
