A. what is the role of generator G2 in the circuit?

b. find I.​

What happens to light waves from a star as the star moves away from earth?

Bernie drove home from a vacation in 1.5 hours. he traveled a total distance of 60 miles. what was his average speed in miles per hour? a. 60 mph b. 90 mph c. 40 mph d. 55mph

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley