. Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment . Exp. 16. Inferences. 1. Upon what one thing only does theupward water pressure against the air in the gage depend ?2. Would it be any greater at tlie same deptli in a lake orpond ? 3. Upon what two things does the downward pres-sure upon the bottom of a dish full of water depend ? 4. Is 20 INDUCTIVE PHYSICS. the pressure on the bottom of dish 2, below, greater than thaton dishl? 5. How do you know ? 6. Is the pressure onthe bottom of either dish just equal to the weight of thewater it contain
. Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment . Exp. 16. Inferences. 1. Upon what one thing only does theupward water pressure against the air in the gage depend ?2. Would it be any greater at tlie same deptli in a lake orpond ? 3. Upon what two things does the downward pres-sure upon the bottom of a dish full of water depend ? 4. Is 20 INDUCTIVE PHYSICS. the pressure on the bottom of dish 2, below, greater than thaton dishl? 5. How do you know ? 6. Is the pressure onthe bottom of either dish just equal to the weight of thewater it contains ? 7. In the other, is it greater or less thanthe weight of the water ? 8. With dish 3, how does thepressure on the bottom compare with that of the others ?9. Why ? 10. How does the pressure compare with theweight of the water ? If the inside of dish 1 is just 1 foot. Fig. s. square on each side, it will hold lbs. of water. 11. Whatis the pressure against one side of the dish, if full of water ? 12. What is the total pressure against the sides and bottom ? 13. What is the total water pressure against sides and bottomof a dish twice as long, but the same width, and holding thesame amount of water ? Make a drawing of the dish, or adiagram of the bottom, one side, and one end. 14. A dish istwice as long and twice as wide as No. 1, but holds the sameamount of water. What is the total water jDressure on bottomand sides ? Draw or diagram the dish. 16. What is thedepth of each dish ? 16. As a general fact, is the total pres-sure of a certain amount of water more if held in a deep dishwith small bottom, or in a shallow dish with large bottom ?17. A deep dish and a shallow dish, both with perpendicularsides, hold each the same amount of water; how does thepressure on their bottoms compare ? WATER EXPERIMENTS. 21 That which belongs to you is called your
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectphysics, bookyear1897
