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Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
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Physics, 23.06.2019 07:00
Calculate the linear momentum of a pickup truck that has a mass of 1000kg, and is traveling eastward at 20 m/s
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Physics, 23.06.2019 09:30
The focal length of a lens is determined by the curve of the lens and the material that the lens is made from. (5 points) is this true or false? ?
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The standard weight and metre scales of the shops in the market are checked in every two years by th...
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Biology, 22.11.2019 03:31