A 2.0 MF capacitor is charged using a 0.40V from a cell and voltage divider circuit. it is then discharged quickly through a ballistic galvanometer and meter gives a maximum deflation of 6.4cm what is the sensitivity of the meter

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly

Why should the wavelength scale of spectroscope be calibrated

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.