Kinetic energy is proportional to the square of the speed. So when anything or anybody speeds up, its kinetic energy increases.
Answer:
A crane operator drops the cargo by turning off the electric current to the electromagnet. Electromagnets can be controlled by controlling the electric current. An electromagnet is stronger if there is more current flowing through it.
Explanation:
What is the atomic number of an element whose atoms each 47 protons, 60 neutrons, and 47 electrons?
The correct answer is number 47 or Ag (Silver).
Hope I Helped!
