What happens when the action force of a bat strikes a baseball? the reaction force accelerates the bat in a direction opposite that of the ball. the reaction force accelerates the bat in a upward direction. the reaction force accelerates the bat in a downward direction. the reaction force accelerates the bat in the same direction as that of the ball.

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.

The term gas is limited to those substances that exist in the gaseous state at

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?