Write a for loop code which will.

a. Create column vector (with 4 random number generated using uniform distribution (rand))
b. Concatenate column vectors horizontally (essentially adding new columns to build the matrix. For the first loop, ignore this step)
c. Repeat 10 times * At the end, you should have 4x10 matrix

What will a positive and a negative charge do if they are separated from each other?

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

Who was the first scientist to measure speed as distance over time?