eater. expansion? Here, again, we must help ourselves to concep- In front of the table is stretched a platinum wire, which can Dip the hand into-a finger glass until the water in it is tions by reference to the visible world. An experiment will be warmed by passing an electric current through it;… … nate, and the index will fall. That it does so is shown by on all sides by its neighbors, and.thus prevented from flying pressing the top of the stand, a, towards 0; now, making away; but it requires no great stretch of imagination to see contact with the wires from a battery, at f and g, the wire…
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