Have you ever heard of a simple machine? It’s something you might have been quizzed on in middle school, but don’t worry, just by reading this blog, you’ll get a gold star for the day! Every day, you interact with simple machines, from opening your bedroom door (wheel-and-axle doorknob) to using a knife to slice your bagel (wedge).
They're in your car, your home, and even your own body. Here, for instance, is a lever: