Select the example that best describes a renewable resource. A. after a shuttle launch, you can smell the jet fuel for hours.
B. solar panels generate electricity that keeps the satellites running.
C. tractor trailers are large trucks that run on diesel fuel.
D. we use our barbeque every night; it cooks with propane.

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?

The radius of an atom is closest in size to a

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?