When a bar magnet is moved up and down through the center of a coil, then induced is produced in the circuit.. heat
light
sound
current

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force