Physics, 30.03.2020 20:42 melindapeckens
An elderly sailor is shipwrecked on a desert island but manages to save his eyeglasses. The lens for one eye has a power of 1.16 diopters, and the other lens has a power of 9.37 diopters. What is the magnifying power of the telescope he can construct with these lenses
Answers: 3
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What is the difference between electrically neutral objects and electrically charged objects
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Which feature indicates that mars resides in the inner region of the solar system
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A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
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Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
An elderly sailor is shipwrecked on a desert island but manages to save his eyeglasses. The lens for...
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