Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Αποτελέσματα 1 - 5 από τα 30.
Σελίδα 3
... diameter = Area of circle R ' ; surface of sphere 47 R2 or π D2 . C. - 1 gm . Weight of 1 cu . cm . pure water at 4 ° Weight of 1 cu . ft . pure water at 4 ° ( nearly ) . C. = 62.5 lbs . Weight of 1 liter ( 1000 cu . cm . ) air at 0 ° C ...
... diameter = Area of circle R ' ; surface of sphere 47 R2 or π D2 . C. - 1 gm . Weight of 1 cu . cm . pure water at 4 ° Weight of 1 cu . ft . pure water at 4 ° ( nearly ) . C. = 62.5 lbs . Weight of 1 liter ( 1000 cu . cm . ) air at 0 ° C ...
Σελίδα 8
... diameter . . 26. The value of a certain ratio whose denominator is 7 is multiplied by four by being inverted . What is the ratio ? 27. What product is obtained by multiplying any ratio by its inverse ? 28. Define inverse ratio ...
... diameter . . 26. The value of a certain ratio whose denominator is 7 is multiplied by four by being inverted . What is the ratio ? 27. What product is obtained by multiplying any ratio by its inverse ? 28. Define inverse ratio ...
Σελίδα 11
... diameter varies with the length . If 3 ft . of such a rod weighs 10 lbs . , what will be the weight when the length is changed to 21 ft . ? Making use of a proportion , we write 10 3 - x 21 ' which may be read , " the first weight , 10 ...
... diameter varies with the length . If 3 ft . of such a rod weighs 10 lbs . , what will be the weight when the length is changed to 21 ft . ? Making use of a proportion , we write 10 3 - x 21 ' which may be read , " the first weight , 10 ...
Σελίδα 13
... diameter ? π D2 > 4 does the area vary 16. Mention three conditions that vary the volume of a rectangular block . If the block is to be weighed , what four conditions vary the weight ? 17. A force of 10 men can do a piece of work in 5 ...
... diameter ? π D2 > 4 does the area vary 16. Mention three conditions that vary the volume of a rectangular block . If the block is to be weighed , what four conditions vary the weight ? 17. A force of 10 men can do a piece of work in 5 ...
Σελίδα 14
... diameter as 3.1416 is to 1. This ratio is represented by the Greek letter π and equals 3.1416 . 6. Find the circumference of a circle whose diameter is 3 inches . 7. Of one whose diameter is 31 cm . 8. What is the diameter of a rod ...
... diameter as 3.1416 is to 1. This ratio is represented by the Greek letter π and equals 3.1416 . 6. Find the circumference of a circle whose diameter is 3 inches . 7. Of one whose diameter is 31 cm . 8. What is the diameter of a rod ...
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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.