Physics, 08.10.2019 19:40 lwattsstudent
Two objects, labeled a and b, are the same size. object a has a density of 1.21 g/cm3. object b has a density of 1.37 g/cm3. both are placed in a beaker of water. which will float higher in the water?
Answers: 1
Physics, 21.06.2019 19:00
Fill in the blank. the number of each type of element in the compound (other than 1) is represented by a small number to the right of the element symbol.
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Physics, 21.06.2019 19:40
Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
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With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
Answers: 1
Two objects, labeled a and b, are the same size. object a has a density of 1.21 g/cm3. object b has...
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