flop - something that is a complete failure , patents - legal documents for an invention that says no one else is allowed to sell or make your product , locomotives - engines that make trains go forward , chugged - to move slowly and noisily , gadgets - small, specialized machines or electronic devices , cylinder - an object that has circular ends and straight sides that takes in gas to make other parts move in an engine , sputtered - something that works in a rough or uneven way and makes popping noises, phonograph - a machine that plays recorded music or sound, incandescent - something that gives off a lot of light ,

HMH 5th Grade Module 1 Week 1

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