Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment (1897)
Bailey, Frederick H. (Frederick Harold), 1865- · Boston, D. C. Heath & Co. · leaf 73
your opinion before tryingthe next experiment. Be careful, for even older pupils fre-quently make a mistake in answering this question when notallowed to find out by experiment. Bxp. 52. Repeat thelast experiment, using, in-stead of the card, sheetrubber, tying it firmly overthe mouth of the… … Exp. 51. Bxp. 53. Fill the 4-inch jet-tube under water, andwith finger pressing against the larger end, lift it out ofwater. Raise the finger a trifle, and replace it quickly.Repeat till the water has nearly all dropped from the AIR EXPEBIMENTS. 39 tube. Try a tube with large opening at each end.…
Physics
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