Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 11
... applied to a certain distance 8 times to measure it , a rod 20 m . long would have to be applied to the same line only 4 times and a rod 5 m . long would have to be applied 16 times . Doubling the rod's length halves the number of times ...
... applied to a certain distance 8 times to measure it , a rod 20 m . long would have to be applied to the same line only 4 times and a rod 5 m . long would have to be applied 16 times . Doubling the rod's length halves the number of times ...
Σελίδα 17
... applied to a round rod whose diameter is of an inch ? 5. A hemp rope whose cross - section area is one square inch will sustain 12000 lbs . How many pounds will a rope whose diameter is inch sustain ? 6. Find the relative strength of ...
... applied to a round rod whose diameter is of an inch ? 5. A hemp rope whose cross - section area is one square inch will sustain 12000 lbs . How many pounds will a rope whose diameter is inch sustain ? 6. Find the relative strength of ...
Σελίδα 18
... various conditions of force and size . If F force applied , L length , W width , T thickness , D = diameter , then for a given material— = = = FL Formula ( a ) ...... Elongation o D2 ° 18 PROBLEMS IN ELEMENTARY PHYSICS .
... various conditions of force and size . If F force applied , L length , W width , T thickness , D = diameter , then for a given material— = = = FL Formula ( a ) ...... Elongation o D2 ° 18 PROBLEMS IN ELEMENTARY PHYSICS .
Σελίδα 20
... applied to a bar 1 mm . square would double its length if the material were perfectly elastic . The moduli ( in round numbers ) of several materials are here given in kgm . per sq . mm .; Wrought iron ... Cast iron ... Steel ... Copper ...
... applied to a bar 1 mm . square would double its length if the material were perfectly elastic . The moduli ( in round numbers ) of several materials are here given in kgm . per sq . mm .; Wrought iron ... Cast iron ... Steel ... Copper ...
Σελίδα 28
... applied to the top piston to hold it if its area is 4 sq . cm . ? 38. A pressure - gauge applied to a water - pipe at a certain . point in a building shows a pressure of 70 lbs . to the square inch . How high is the reservoir above that ...
... applied to the top piston to hold it if its area is 4 sq . cm . ? 38. A pressure - gauge applied to a water - pipe at a certain . point in a building shows a pressure of 70 lbs . to the square inch . How high is the reservoir above that ...
Άλλες εκδόσεις - Προβολή όλων
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.