This series of short explainer films with Professor Brian Cox comprises six clips focused on forces, speed and motion. Each ...
Displacement close displacementA distance measured in a specified direction. is the distance moved in a straight line, in a given direction, from the starting point. Displacement = 24 m east. Velocity ...
Ships and other marine vessels measure their speed in knots instead of miles per hour, and the practice goes back to the ...
Why should cyclists have all of the fancy toys? Bicycle computers are very common these days but you won’t find similar hardware for skateboards and longboards. [KobraX22] isn’t taking it lying down.
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