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invention something that some one makes to make something easier and to make money
prototype something that someone made but is not finished yet
discovery something that someone found that no one has found
innovations the action or process of innovating.
patents to show that someone made it and owns it
engineering solve a problem
STEM science, technology, engineering, math
mass a coherent, typically large body of matter with no definite shape.
SI the international system of units of measurement.
experiment trying to make something by your self (DIY)
model if someone is trying to make something like a car they make a model first to see if they think it looks good
Created by: jackr2019