3. You have a sample of fluorine to analyze. The sample is made up of neutral atoms. Using the information in the diagram at the right,
determine the number of protons, neutrons, and electrons found in
each atom of your sample. Explain your answer.

A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d