During a science experiment, a student dropped a metal ball from a height of 150 m. Thegraph shows the distance the metal ball traveled from its initial position to where it hit theground. What information does the graph give you about the speed of the metal ball over time?

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.