be- under any circum- that, barring the re- tween the bars are adjusted until the time of vibration stances. As the sistance of the air, is the same for either position of the pendulum, it be- power is not all materials act ing reversed and oscillated first upon one of its rings as stored, either… … A pendulum capable of producing audible beats is surrounding water, against train, would leave the cars unsupplied. The law prohibiting the use of stoves is a good one, often desirable. Fig. 3 shows a simple, well known which the gaseous products arrangement for producing audible beats by the aid…
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