An electric streetcar has a weight of 1500lb and accelerates along a horizontal straight road from rest so that the power is always 100hp determine how far it must traveled to reach a speed of 40ft/sec.

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Can someone me with questions 15 to 17 plz.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?