Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα 26
... difference in the pressures on the top and bottom . 25. If the top is sunk to a depth of 40 cm . , what will be the difference in these pressures ? 26. A cylindrical bottle with internal diameter of 8 cm . contains a liquid two and a ...
... difference in the pressures on the top and bottom . 25. If the top is sunk to a depth of 40 cm . , what will be the difference in these pressures ? 26. A cylindrical bottle with internal diameter of 8 cm . contains a liquid two and a ...
Σελίδα 30
... difference in barometric readings at top and bottom ? NOTE . - The barometric readings at various heights are as fol- lows : At three and one - half miles , 15 in .; at ten miles , 3.75 in .; at fifteen miles , 1 in . " As a rough rule ...
... difference in barometric readings at top and bottom ? NOTE . - The barometric readings at various heights are as fol- lows : At three and one - half miles , 15 in .; at ten miles , 3.75 in .; at fifteen miles , 1 in . " As a rough rule ...
Σελίδα 34
... difference between these pressures with the weight of water displaced . 8. If the block in the preceding problem weighs 50 gm . , how much additional force is required to hold it in that position ? 9. What force would be required to ...
... difference between these pressures with the weight of water displaced . 8. If the block in the preceding problem weighs 50 gm . , how much additional force is required to hold it in that position ? 9. What force would be required to ...
Σελίδα 35
... difference between the meanings of the terms Density and Specific Gravity . 2. What is the density of water in the English system of weights and measures ? in the metric system ? 3. What is the specific gravity of water in each system ...
... difference between the meanings of the terms Density and Specific Gravity . 2. What is the density of water in the English system of weights and measures ? in the metric system ? 3. What is the specific gravity of water in each system ...
Σελίδα 53
... difference between the sum of forces in one direction and the sum of those in the opposite direction . Its point of application is found by dividing the algebraic sum of the moments about any center by the amount of the resultant . 1 ...
... difference between the sum of forces in one direction and the sum of those in the opposite direction . Its point of application is found by dividing the algebraic sum of the moments about any center by the amount of the resultant . 1 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
amperes angle of incidence barometer block body Boyle's Law brass C₁ candle-power cell centimeter circuit Clark cell coefficient of friction coil concave mirror conjugate foci copper wire cubic current strength deflection density diagram to show diameter direction distance Draw a diagram dynes electric energy equal ergs Express the ratio Find focal length force formula given grams heat horizontal inches index of refraction internal resistance inversely iron lamp latent heat lens liquid magnetic pole mass measure mercury meter Ohm's Law ohms parallel pendulum plane poundal principal focus Prob problems produce Prof proportion represent resultant solid specific gravity square surface tangent galvanometer temperature thick tion total pressure tube units V₁ varies directly velocity of sound vessel vibration-number vibrations per second volts volume watts weight wheel width
Δημοφιλή αποσπάσματα
Σελίδα 1 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 2 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 161 - Remembering that the joint resistance of two (or more) circuits in parallel is the reciprocal of the sum of the reciprocals of the resistances of the several branches, we have: Fig.
Σελίδα 156 - ... and the projection of one on the other — is retrograde, or in the same direction as the motion of the hands of a watch.
Σελίδα 124 - A' MB' are similar, and A'B'^B'M AB BM' So in this case, as before, the size of the image is to the size of the object, as the distance of the image from the mirror is to the distance of the object from the mirror.