If a household consumes 300 kwh of electrical energy in a 30 day month, what is the average actual power usage, assuming utilization for 16 hours per day

The unit kilowatt-hour is actually used to express the electrical energy used. In order to convert from energy to power, we use the formula:

Power = Energy / time

In 30 days, with a daily consumption for 16 hours, the total consumption time will be 30 * 16 = 480 hours

The power usage is:

Power = 300 / 480

The average power usage is 0.625 kilowatts or 625 watts.

B. a circuit. i think

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.