Abatter swings at a baseball. the action force is the bat hitting the ball with a force of 5n. the reaction force, however, cannot be determined.

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

What occurs during a combustion reaction