If no net force acts on a body that is already in motion at a constant a. the velocity of the body is constant b. the body is accelerating c. the momentum of the body is zero d. the momentum of the body is increasing i think the answer is a, but double check and explain how you know! tysm!

What happens when you slowly pulled the carboard?

Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.

Is a magnetic field for earth a independent variable