Ball X, rolling on the pool table, has a kinetic energy of 16.00 J. It collides with identical ball Y. After colliding with ball Y, ball X stops but ball Y is set in motion. During the collision, sound and heat energy are produced. Which of the following could be the kinetic energy of ball Y?

A. 15.70 J
B. 16.75 J
C.17.00 J
D. 16.50 J

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.