The frequency of an X ray is 7.4x10^18 Hz. What is the X ray's wavelength?(Hint even though it isn't listed you should know the speed that X rays travel at)

Name the non metal condut electricity

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.

Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?