A seal and a penguin are playing a fun game of tag. the penguin first swims rightward 6m, then dodged leftwards another 10m. The penguins total travel time is 30. What is the penguins average velocity, and average speed during the chase?

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors