What is related to the force that causes electric charges to flow. uses answers below

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

Positive ions differ from neutral atoms in that

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.