The titration was performed on a mixture of HCl and H3PO4 with 0.099M NaOH. You must show your work for full credit. What are the coordinates of the first and second equivalence points

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?