If you are given distance and period of time, what can you calculate? a. displacement b. velocity c. direction d. speed

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

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water