SITUATION: In order to determine the volume and the specific gravity of a stone that weighs 45 kg in air, the engineer observed that when submerged in fresh water the stone weighs 30 kg. Evaluate the buoyant force acting on the stone, in N. 147.15 441.45 294.3 588.4

Q: Only Draw profile with appropriate scale

A: To draw the profile to the given levelling

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A:

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A: Question consist of truss supported at hinge support at A and G . Length of members are given in the…

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A: 1 ft =12 inch given 80 ft =12*80=960in Ratio scale=112×80=1:960

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A:

Q: Explain why wx = 2/3(9-x)

A: Given:Required:To explain loading intensity for 6<x<9

Electric Circuit and Components

An electrical circuit or electrical network is a pre-determined pathway to make the electrons flow in the desired direction. The flow of electrons will set up a current flow in the circuit. Normally, the flow of electrical current is opposite to the flow of electrons. An electron is a fundamental sub-atomic particle of an atom possessing a negative charge. To initiate the flow of current and achieve the desired output, the electrical circuit should necessarily be composed of closed pathways. The pathways are made-up of good conductors of electricity such as aluminium and copper.