In 1831, michael faraday was the first to realize that an electric current could be induced by passing a magnet through a coil of copper wire. which factor is most essential for the induction of the electric current?

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Asher cycles 12 miles in 16 hours. what is his speed?

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above