A 50.0g bracelet is suspected of being old-plated lead instead of pure gold. When dropped in a full glass of water, 4.00mL of water overflows. What is the density of the bracelet?

Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k