A force of 10 N pulls an object to the right, and a force of 7 N pulls to the left, what is the net force

Nonpoint source pollution is difficult to control because it

Which of the following words describe the reality that the universe looks the same from various perspective

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.