6. A car traveling north with a velocity of 30 meters per second slows down to a velocity of 10 meters per second with in 10 seconds. What is the car's deceleration?|

Which notation is used to represent an alpha particle? a. b. c. d.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Hydroelectricity provides about 7 percent of the electricity generated in the united states. (a) explain how a hydroelectric power plant converts energy stored in water into electricity. (b) identify two factors that determine the amount of electricity that can be generated by an individual hydroelectricity power plant. (c) describe the two main types of land-based hydroelectric power plants. (d) describe two economic advantages and two environmental disadvantages of hydroelectricity.