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At what distance will a 80 W lightbulb have the same apparent brightness as a 120 W bulb viewed from a distance of 40 m
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Distinguish between a transverse wave and a longitudinal wave.
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Aphysical change is a change in the size, shape,, or stafe of matter true or false
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The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato
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At what distance will a 80 W lightbulb have the same apparent brightness as a 120 W bulb viewed from...
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