An electron moves with a kinetic energy equal to 1.10 times it's rest-mass energy alculate the electron's a. total energy in units of mev b. speed in units of c c. mass in grams note that at these energies for an electron one must use relativistic equations in sec 2.5

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.