Food webs show feeding relationships among different types of organisms. those organisms each have a specific niche which of the following best describes a function of decomposers in food webs. to recycle nutrients in soil to convert solar energy into food to provide food for secondary consumers to compete with secondary consumers for oxygen

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.