Awell-greased, essentially frictionless, metal bowl has the shape of a hemisphere of radius 0.150 m. you place a pat of butter of mass 5.00ã10â3kg at the rim of the bowl and let it slide to the bottom of the bowl. what is the speed of the pat of butter when it reaches the bottom of the bowl?

he made 11 calls in one day

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.

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this