Useful tips for everyday
What can humans do to lower prevent atmospheric CO2 and other greenhouse gases? Controlling Emissions Increase the energy efficiency of our cars, homes, and power…
Is there pressure in free fall? In free fall, any segment of a control volume for any material experiences absolutely no gravity. As noted, Euler’s…
Why are truss bridges so stable? Load-bearing capacity of truss bridges is huge due to the structure of interconnecting triangles. The structure effectively manages both…
What are free body diagrams of a mechanism how are they helpful in finding the various forces acting on the various members of the mechanism?…
What happens when the driving gear is larger than the driven gear? Because there are more teeth on the driven gear there is a reduction…
How do you calculate true north? To find true north, turn the bezel the same magnitude and direction as your declination value. Most compasses will…
How do you test a 3w speaker? There are two common ways to test a speaker…. Touch the positive side of the battery to the…
What is a Ethernet bus? Ethernet Description The Ethernet interface is a cable bus which runs over copper or fiber. The copper interfaces use either…
How do you measure juice? Weigh the juice and record the weight in grams, then subtract the weight of the jug. Calculate percentage juice content…
Can you make brown on LED strip RGBW? RGB LED light strips are able to produce a number of colors but they do have some…