a brick 20cm long,10cm wide and 5cm thick has a mass of 0.5Kg Determine the greatest pressure that can be exerted by the brick on the surface​

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger