Lately, mainly on block days, we get lectures about different ideas or themes used in engineering. We have gone though moments, beam deflection, free body diagrams, electrical circuits, and centroids.
I have already talked about centroids in previous posts, so this will not be addressing those.
Moments, free body diagrams, and beam deflection go together. With free body diagrams, we are able to view the forces from different components and how they act upon an object, which relates to beam deflection, which incorporates the knowledge of where the weight is placed, the height off the ground, and the dimensions of the wood. That combines with moments, because moments is really saying the moment of inertia, which includes the dimensions of wood to discover it.
The electrical circuits activity was very difficult to accomplish because it required the use of electrical equipment which could be shot, burnt out, or just not working. Our main objective was to create an electrical circuit that would turn on a light bulb. After we accomplished that, we had to measure the voltage and resistance, then moved onto more intense circuit making.
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