Perform the following operation and express the answer in
scientific notation.
7.06x105 : 5.3x10-2
[ ? ]x10?]

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass