A certain superconducting magnet in the form of a solenoid of length 0.460 m can generate a magnetic field of 8.80 T in its core when its coils carry a current of 60 A. Find the number of turns in the solenoid.

Several processes form metal ore. match each process to its description. volcanic activity weathering hydrothermal energy rocks break down as they interact with air and water. arrowright density differences and other factors cause metals to concentrate in igneous rocks. arrowright seawater heats up from contact with hot rock, and metals dissolve in it. the water rises and contacts cooler water, causing metal ores to settle on the ocean floor. arrowright

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?