What kind of energy is needed to work a model train?

What does the payload do in a model rocket? Is center lathe a machine tool? How much are shingles? What is a tool used to carve gold called? How do the factory people make the trees into to paper? Was the steamship Jesse Belle real? Is make a noun? Why is mdf good for the environment? Is there a less chance of damaging a bolt when using a box wrench? Do it yourself vinyl siding? How much is my 249E electric Lionel Train 257-24 worth? Another word for make believe or imitate? What is the best way to cut pieces of wood from a 4 x 8 sheet? What do you clean dope with? What is the throat of a door frame? What angle do you hold the knife in drywall? What is the average cost per square foot to build a house in Michigan? What is hijacking a ship called? Where is Christian Dior made from? Who made the swivel chair?