In which situation would hydrogen bonding be present? A. When hydrogen exists as an ion in solution
O B. When hydrogen is attached to C, S, or P
C. When hydrogen is attached to N, F, or o
D. When hydrogen atoms bond together to form H2

c

Explanation:

hydrogen Bond exist between ammoia, hydrogen fluoride and water so the answer is c

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

i have no clue hope you find the answer