Energy transfer
Everything that moves transfers energy including you. You can transfer energy by running swimming . You can also transfer energy to things like bowling balls. For example, when throw a bowling ball you transfer energy to it by giving it enough force to knock down the bowling pins. Another example is when you rub your feet against the carpet you transfer energy to the rug and your feet start to get hot that's energy transfer. Like this girl rubbing her hair against the balloon. Moving objects transfer energy.
Waves transfer energy
Do you know how waves transfer energy .Pretend you have a rope tied to a doornob then pretend to move the rope up and down your transferring energy through the rope to the doornob .If you touch water it makes little water waves so your transferring energy to the water. An earth quack transfers lots of energy to the earth with lots of energy waves.
Energy conversions
Energy can convert to heat or light or many other things. For example electricity goes through a light bulb next it turns to heat then it turns into electricity