Density of fresh water is less than that of salt water. block a and block b are exactly the same. block a floats quietly in fresh water with part of its volume above the water surface, and block b floats quietly in salt water with part of its volume above the water surface. which of the following statements comparing the buoyant forces on the two blocks is true?
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Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
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If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
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Density of fresh water is less than that of salt water. block a and block b are exactly the same. bl...
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