QUESTION 4 Your friend tosses a ball straight up with a velocity of 10m/s. At the top of the toss, the magnitude of the ball's velocity is vm/s and the magnitude of its acceleration is
m/s?

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.

In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.

Which class of lever is a baseball bat? what are the parts of a baseball bat's lever class? describe each one.enter your answer in the space provided.(this question you write your own answer.)i couldn't find the right category, so sorry if this doesn't match.