I need a project nothing tooo complex but yet considered a 10th grade plz and thank you so much!
2006-10-09 08:20:57 · 3 answers · asked by Kylie 1 in Science & Mathematics ➔ Physics
You can build a simple electric motor pretty easy. Just wind bare copper wire around a cylinder (a cork will work nice). Suspend the cylinder horizontally on an axle. Make two contacts out of pieces of bare copper wire. One on each side of the cylinder, take a battery (9, 6, or 12 volt) and connect the positive to one contact and the negative to the other. Done, a simple electric motor.
2006-10-09 08:32:00 · answer #1 · answered by M.B. 4 · 0⤊ 0⤋
No idea what 10th grade is - but:
Investigate why you can have two (sealed) cylinders that you can't tell apart. They are identical in appearance, dimensions and mass.
Yet when you role them both down the same slope, one roles faster than the other.
Determine what is different about them and what physics makes this happen.
2006-10-09 08:27:03 · answer #2 · answered by Bill N 3 · 0⤊ 0⤋
a million) some thing to do with paper airplanes or balsa timber airplanes 2) some thing to do with those little autos the Cub Scouts race--make adjustments that adjust the velocities & clarify them. 3) some thing with balloons crammed with diverse probabilities of air & helium. Get help of nearest Hallmark shop or florist with balloons. 4) outcomes of microwaves on diverse ingredients, with diverse water contents.
2016-10-02 03:09:47 · answer #3 · answered by bugenhagen 4 · 0⤊ 0⤋