A box of 8 kg is sliding forward on a table with negative acceleration and its speed is decreasing, if the frictional Coefficient is 0.4, the forward force could be.​

Why should seat belts not be mandatory quick plz

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions

The ability to make things happen is also called a. heat b. force c. matter d. energy