The si unit for energy is the joule (j). sam wants to convert 338.25 j into kj. which operation should he choose? he should multiply 338.25 by 10. he should multiply 338.25 by 100. he should divide 338.25 by 100. he should divide 338.25 by 1000

If the new moon happens on january 15th, what shape will it be on february 6th?

Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.

As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?