1x10^2 x 5

a mild steel bar of length 10cm and width of 10mm is extended by 0.01 mm. Which of the following is...

what expression represents the largest number? a ) 6.1x10^-7 b ) 4.1x10^-7 c ) 3.1x10^-8 d ) 5...

which of the following could represent the pH of a strong base? a. [H3O+]=1x10-2 b. [OH-]=1x10-2...