1“The great question which, in all ages, has disturbed
mankind, and brought on them
the greatest part of their
mischiefs ... has been, not
whether be power in the
world, nor whence it came,
but who should have it."

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.