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

dang that balls went far

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

b. a lightning bug, plug of grass, and a worm

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2