Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 172
1. Describe the motion of the ball. 2. When is its displacement by thefork the greatest? When the least? 3. How does the prong of the forkmove ? Fig. 133. Withdraw the fork from the block, strike one ofthe prongs a sharp blow, and bring the ball againstthe end of the handle. 1. What takes place ?… … Fig. 134. Points of rest in a vibrating body are called nodalpoints or nodes. 164 PHYSICAL SCIENCE. 6. Vibration of Plates. Experiment 7. Take a brass plate about 3 millimetres in thickness and about 20 or 25 centimetres square, and hold it in a horizontal position by a suitable clamp atthe centre…
Physics
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