A floating photovoltaic panel, measuring 10m x 3m is anchored in an estuary. Each side can be treated like a flat plate. The wind passes at 30 mph over the top and approaches squarely at the 3m-side. The water flows in the opposite direction at 1 m/s. What is the net frictional force on the floating PV

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

The softest and hardest minerals are: softest hardest