7. Larutan asam di bawah ini yang akan memiliki pH paling
rendah adalah ...
HCN 1 M (Ka = 6 x 10 -10)
H2S 0,1 M (Ka = 1 x 10 - 7)
Ca(OH)2 0,1 M
Ba(OH)2 0,2 M
NaOH 0,1M​

the answer is a

photosynthesis

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)