Recently, dr. goodenough and his team at the university of texas filed a patent for a new kind of battery that might revolutionize electric cars. (links to an external site.)a newspaper report described the battery as "blazingly creative" because of

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

Explain what happens at the saturation point when adding salt to water at room temperature.

How do the kidneys affect homeostasis