Kendrick drags his bat out to play baseball. which statement best describes the science of what he did? Kendrick did not have to work to move the bat because he dragged it. Kindrick gave the bat potential energy. Kendrick would use less energy if he dragged the bat faster. Kindrick gave the bat kinetic energy.

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 6.00 mol fe and 8.45 mol nio(oh) react?