I don’t know what the heck is it true
Wireless connectivity is recommended for use with laptops or mobile devices, especially as newer devices are less likely to have ethernet connectivity built in. In either case, use of wireless technology make it easier for users to move around without having to worry about being plugged in. Wired connections are still recommended for anything that doesn't need to be able to move as it is generally more reliable, and depending on the devices involved, could offer a faster connection.
This is the energy that all moving objects have.
potential energy
This is the type of energy that is given off as a result of electrons (charges!) moving through a conductor.
This is the energy of motion and position - Kinetic Energy and Potential Energy are included here.
Kinetic Energy + Potential Energy = Mechanical Energy
This is energy that is transmitted through vibrations.
Sound Energy
This is stored energy, waiting to be used!
Kinetic Energy
This is the only form of energy we can see with our eyes!
Light Energy
This is heat energy! It can be transferred through conduction, convection, or radiation.
Thermal Energy