Using the data from the Mass in Motion data table, calculate the average (or mean) of the three trials with the 25 gram ball (Orange) A. 13.2 grams
B. 13.7 grams
C. 14.1 grams
D. 14.5 grams

The speed of light can be used to measure the

Arrange the images in order to show how lake-effect snow occurs.

The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm