A confined aquifer has a porosity of 10%, a compressibility of 3.8 x 10-7 m2/N, and a thickness of 25 m. What is the storativity of the aquifer

Which of the following are appropriate acceleration units?

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?

Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning