The velocity of a 975-kg car is changed from 12.0 m/s to 27.0 m/s by an external, constant force. What is the resulting change in momentum of the car?

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?