If and r is 50.0 cm, calculate the magnitude and direction of the net force acting on the ball with the charge of 4q in case 1. define the positive direction as pointing to the right, so your answer should have a positive sign if the net force is directed right, and a negative sign if the net force is directed left. n

What are the theoretical properties of a gas at a temperature of 0 kelvin?

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

Describe the function of the endomembrane system? what organelles are involved?