PLEASE HELP!
How do I find the voltage and power? ———————
This is all I need please and thank you

If 1 lb of fat is stored by the body for each 14.6×103kj of excess nutritional energy consumed, how long will it take this person to gain 1 lb?

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.