Physics, 25.01.2020 01:31 skyemichellec
Let's say you have two tuning forks which are supposed to produce the same frequency, 512 hz. one is of good quality, but the other is cheaply made and vibrates at 510 hz. if you bonk them both how many beats per second will you hear
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For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.
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An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0
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Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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Let's say you have two tuning forks which are supposed to produce the same frequency, 512 hz. one is...
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