The magnetic field strength in a coil is directly proportional to the number of turns, or loops, in the coil.
Therefore, when there are four loops instead of one, the magnetic field strength has increased four times, making it harder to push the magnet in.
Its to capture light or to focus. don't forget to like. :D
Elastic potential energy.
When you stretch a rubber band it has the "potential" to do work, to fly in a given direction. In doing so it changes it's elastic potential energy to kinetic energy.
Answer: TVs cost between $0.0015 and $0.0176
Explanation:
Answer: Potassium iodide
Explanation: their you go
