Physics, 18.07.2019 01:30 bellapimienta8
In a lecture demonstration, a 3.0-m-long vertical string with ten bolts tied to it at equal intervals is dropped from the ceiling of the lecture hall. the string falls on a tin plate, and the class hears the clink of each bolt as it hits the plate. the sounds will not occur at equal time intervals. how could the bolts be tied so that the clinks occur at equal intervals?
Answers: 1
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When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
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In a lecture demonstration, a 3.0-m-long vertical string with ten bolts tied to it at equal interval...
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