I’m sorry for the bad english. In: Engineering
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When building a bridge over a large body of water, how do they get the pillars so deep into the water and how is the foundation secured? In: Engineering
I know about circuits and a single switch. But the multiple light switches really confuse me. They don’t have a set position for off and on. They essentially reverse the state of the light bulb. So how do they work?
Why do some cars accelerate from 0-60 faster than from 5-60? Shouldn’t the rolling start always be faster as both cars are in the same gear? In: Engineering
Why are umbrellas made out of Metal Rods? Shouldn’t they be made out of skinny PVC Pipe or something? In: Engineering
Why do sports cars want low weight but high down force? It seems contradictory In: Engineering
Why do some battery powered items need to be off when being charged, and other can be turned on while being charged? In: Engineering
Why does such a small turn of the hot water faucet in the shower result in such a drastic change in temperature? In: Engineering
In school I learned that braking is a waste of fuel as the kinetic energy transfers to sound and heat (which is effectively a loss, right?). So how does regenerative braking recoup some of that energy into the car’s battery?
The difference between computer programming, computer engineering, software engineering, computer science, electrical engineering, and IT, and any overlapping between any/all of them. In: Technology