Sound waves cannot travel in outer space. t/f

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational