What is a sport? a. any movement of the body that uses energy b. a method of scoring points in a game c. an area in which a goal is made d. an organized and skilled physical activity

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?

Acid rain is caused by human activity. select the best answer from the choices provided t f