Which of the following statement best define tides? a. when waves get bigger because of an approaching storm b. the rise and fall of ocean water that occurs about every 12.5 hours c. the rise of ocean water that occurs 12 times a day d. a giant wave that can be extremely dangerous without warning
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An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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Physics, 23.06.2019 00:00
You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the
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Which of the following statement best define tides? a. when waves get bigger because of an approach...
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