Physics, 14.11.2020 03:40 sandygarcia65
If I was a scientist and I wanted to measure the intensity of an earthquake I would use
A) the VEI scale
B) a seismograph
C) an X-ray machine
D) an otoscope
Answers: 2
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Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.
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You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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If I was a scientist and I wanted to measure the intensity of an earthquake I would use
A) the VEI...
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