3.05 Net Forces Worksheet Draw a red arrow to show the direction of the net force on the bloek. (Menu barat

Top Tasert Shapes) Also calculate the net force and state the direotion when asked,

If there is no net force, type an X on the block and state "does not move" asked for

the direction

Non renewable resources like petroleum eventually

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.

Element before carbon on the periodic table