A proton (mass m = 1.67 × 10-27 kg) is being accelerated along a straight line at 2.90 × 1013 m/s2 in a machine. If the proton has an initial speed of 2.00 × 105 m/s and travels 1.80 cm, what then is (a) its speed and (b) the increase in its kinetic energy?

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the

the answer to this question is 60 n

what are the statements? x

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.