Which one of these units is not used for speed?
a) Km/h b) m/s
c)ly d) mph...
Physics, 05.05.2021 21:20 eric271828
Which one of these units is not used for speed?
a) Km/h b) m/s
c)ly d) mph
Answers: 1
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
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