the coefficient of kinetic friction of a 22 kg bobsled is 0.1. what force is requires to push it down a 6 degree incline and achieve a speed of 60 km/h at the end of 75m

the answer would be   dignified - apex

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.

that would be because of both gravity and friction. so     c

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it