Which of the following can be explained with science? a. plant growth b. career options c. moral value d. meaning of life

Avalue that describes how heavy an object is and is related to the force of gravity is

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

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?