which is higher in the electromotive series, lead, tin, magnesium, copper, a sacrificial anode is found where, central heating, hot water system, soil pipes, drains, what best describes crushing, shear, torque, tensile, compressive, what is meant by malleability, to stretch and thin out, to crush into a shape, its elasticity, to work and compress without breaking, give an example of elasticity in plumbing, copper springs back slightly after bending, plastic pipe being bent, toilet seats closing, iron fittings, what do we treat in water to soften it, magnetic, chemical, salt, lead, which describes temperature and state change, latent, kelvin, Celsius, sensible, at what temperature degree c is water most dense, 99, 2, 0, 4, what are the expansion rates of water, 99, 4, 20, 100, 4, 10, 20, 100, 4, all of the above, what is the PH value of water, 9, 10, 7, 5, how much does water expand by when it turns to steam, 1500%, 1400%, 10%, 1600%

jon mayscience PP3

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