Mr. Vera uses a force of 325 N to speed up his bicycle in 5.7 seconds. What is his impulse? A. 57 Ns
B. 1853 Ns
C. 0.018 Ns
D. 331 Ns

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

what type of charge does it have? negative

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.

technology is the application of the knowledge gained by science.