American Association of Physics TeachersT. F. Jordan and J. Maps, "Change of the plane of oscillation of a Foucault pendulum from simple pictures", Am. J. Phys. 78, 1188 (2010).T. F. Jordan and J. Maps, Change of the plane of oscillation of a Foucault pendulum from simple pictures...
This picture is out of date: I've since added more mercury that came from a leaking barometer I got at a school auction, and cleaned it all up by using a coffee filter with a pinhole in the bottom of it (a technique I learned fromTimothy Brumleve). Amazingly, you can simply let dir...
The European mantis hunts mainly by sight. Information about its surroundings are provided by the insect’s large, forward-facing compound eyes, and by three small, simple eyes positioned between the compound eyes on the top of the head. ...
Pendulum Clock Check Price onAmazon These are one of the most famous types of clocks used around the world. Invented in the 1600s, pendulum clocks have been consistently used not just in homes and offices but also in numerous public places. ...
Finding desk toys for a hard worker can be fun, and such the large selection allows for many tastes. Not all desk toys are silly in nature, like the Zen garden, they can add to the beauty and peaceful atmosphere of an office. Choose desk toys to match the personality of the recipient...
I had a week of severe diarrhea and then medication combined with the BRAT diet did the trick. I am now feeling well but weak. (I'm 73) However the pendulum has swung the other way and I haven't had a motion for a couple of days. My question is when should I attempt to address...
If you must sit at school and/or work, then move your legs and body about, but not constantly like a pendulum. Get up and go to the pencil sharpener, if possible. Step outside during your lunch break or walk to get a drink of water. If you want to get in shape but you’re too...
with the exception of all the fancy scroll saw work, there's nothing exotic here. It's mostly a simple box with simple joinery... BUT there's quite a bit of detailed work that requiresverycareful
Another consequence of not having our own PCB made is that we have to deal with the unusual width of the ATTiny45 chip which happens to be slightly wider than will comfortably fit on the Surfboard. The simple solution is to bend the pins inwards so that the chip stands on the pads inste...
American Journal of PhysicsT. F. Jordan and J. Maps, "Change of the plane of oscillation of a Foucault pendulum from simple pictures", Am. J. Phys. 78, 1188 (2010).T. F. Jordan and J. Maps, Change of the plane of oscillation of a Foucault pendulum from simple pictures, Am. J....