Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Αποτελέσματα 1 - 5 από τα 38.
Σελίδα 6
... arith- metic , but always use the fractional form , common or decimal . 2. Express the ratio of 4 to 6 . 3. Express the ratio of a to b . 4. Can you express the ratio of the side of CHAPTER RATIO, PROPORTION, AND VARIATION.
... arith- metic , but always use the fractional form , common or decimal . 2. Express the ratio of 4 to 6 . 3. Express the ratio of a to b . 4. Can you express the ratio of the side of CHAPTER RATIO, PROPORTION, AND VARIATION.
Σελίδα 7
... side . Would the areas of these squares have the same ratio as their sides ? 16. State which of the four simple arithmetical processes may be performed on each term of a ratio without chang- ing its value . 17. Express the value of the ...
... side . Would the areas of these squares have the same ratio as their sides ? 16. State which of the four simple arithmetical processes may be performed on each term of a ratio without chang- ing its value . 17. Express the value of the ...
Σελίδα 10
... sides ? 18. Air is about as heavy as water . wood ? 3 as heavy as water . How many times as Wood is about heavy as air is 19. Read the proportion = in as many ways as you can . 7. Variation . - A special use is made of the principles of ...
... sides ? 18. Air is about as heavy as water . wood ? 3 as heavy as water . How many times as Wood is about heavy as air is 19. Read the proportion = in as many ways as you can . 7. Variation . - A special use is made of the principles of ...
Σελίδα 11
... wide has an area of 24 sq . ft . length , we thereby double also the area . halved , the area is also halved . The term " varies " means not merely that the area changes as the dimensions change , but that the area changes in the same ...
... wide has an area of 24 sq . ft . length , we thereby double also the area . halved , the area is also halved . The term " varies " means not merely that the area changes as the dimensions change , but that the area changes in the same ...
Σελίδα 12
... wide as at first ? of making it one fourth as wide ? 1 5. If x x and x equals 15 when y = 4 , what is its 9 y value when y = 10 ? 6. A man takes 2690 steps in walking a mile the first day . The second day he takes steps twice as long ...
... wide as at first ? of making it one fourth as wide ? 1 5. If x x and x equals 15 when y = 4 , what is its 9 y value when y = 10 ? 6. A man takes 2690 steps in walking a mile the first day . The second day he takes steps twice as long ...
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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.