2) Kim Possible runs the mile (1608 m) with an average speed of 4 m/s. How much time (in seconds) does it take her to complete this race? (don't forget your units!)

The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a. a physical changeb. a chemical changec. a nuclear changed. an ionic change

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat