The absolute temperature of a gas is inereased four times while maintaining a constant volume, What happens to the pressure
of the gas?
It decreases by a factor of four,
It increases by a factor of four,
It decreases by a factor of eight.
It increases by a factor of eight

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.