A jogger runs 300 meters due east and then turns and runs 500 meters due west. a. What is the total distance that she ran?
800 m
BUT HAT IS B?!
b. What is her total displacement (magnitude and direction)?

The eel has a certain amount of rotational kinetic energy when spinning at 14 spins per second. if it swam in a straight line instead, about how fast would the eel have to swim to have the same amount of kinetic energy as when it is spinning?

Explain what will happen if decomposers were apsent from a forest ecoysystem.

Describe cytokinesis in plants and animals. in animals: in plants.