There is a close relationship between magnetic forces and the generation
dectricity. explain how magnets can be used to generate electricity a
electric current can be used to create electromagnets. for each proces
example of a device you would find around the home.

Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Positrons are spontaneously emitted from the nuclei of