What does the symbol δ express? a. final measurement b. initial measurement c. the boiling point of water d. the change in measurement

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

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