Properties of matter questions | form five Physics
(5649) Question Category: Short answers Use a sketch graph to show how extension of the wire varies with the applied force and mark the elastic limit and yield point on it. Explain how the magnitude of the Young`s modulus is obtained from the graph. Answer / Solution UNSOLVED |
(5650) Question Category: Mathematical Calculation A block of metal weighing 20N with a volume of 8x10-4m3 is completely immersed in oil of density 700kgm-3 then attached to one end of a vertical wire of length 4.0 m and diameter of 0.6mm whose other end is fixed. If the length of the wire is increased by 1.0 mm, find the
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(5651) Question Category: Mathematical Calculation A rubber cord of a Y-shaped object has a cross sectional area of 4x10-6m2 and relaxation length of 100mm. If the armsof the catapult are 70mm apart, calculate the
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(5652) Question Category: Short answers Briefly give comments on the following observations
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(5653) Question Category: Mathematical Calculation
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