Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Αποτελέσματα 1 - 5 από τα 27.
Σελίδα 15
... iron rod has a volume of 600 cu . cm ; its cross- section area is 6. Find its length . If iron weighs 7.8 times as much as water , what will the rod weigh ? 17. A rectangular block displaces 152.295 gm . of water . Its width is 7.1 cm ...
... iron rod has a volume of 600 cu . cm ; its cross- section area is 6. Find its length . If iron weighs 7.8 times as much as water , what will the rod weigh ? 17. A rectangular block displaces 152.295 gm . of water . Its width is 7.1 cm ...
Σελίδα 17
... iron wire whose area of cross - section is .251 sq . mm . breaks under a force of 10 kgm . Find the force neces ... iron from the following data : An iron wire whose diameter is .72 mm . breaks under a stress of 31.6 kgm . A steel wire ...
... iron wire whose area of cross - section is .251 sq . mm . breaks under a force of 10 kgm . Find the force neces ... iron from the following data : An iron wire whose diameter is .72 mm . breaks under a stress of 31.6 kgm . A steel wire ...
Σελίδα 20
... iron and a brass wire have each the length 15 cm . when each is stretched by a force of 1 kgm . The length of the iron wire becomes 15.4 cm . under a stress of 3 kgm . , and that of the brass wire becomes 15.6 cm . under a stress of 7 ...
... iron and a brass wire have each the length 15 cm . when each is stretched by a force of 1 kgm . The length of the iron wire becomes 15.4 cm . under a stress of 3 kgm . , and that of the brass wire becomes 15.6 cm . under a stress of 7 ...
Σελίδα 21
Edwin Dana Pierce. Wrought iron ... Cast iron ... Steel ... Copper . Brass Glass ( plate ) ... . . 19,000 13,000 21,000 12,000 8,500 7,000 9. Which is the more elastic , copper or brass ? Express the ratio . 10. What force is needed to ...
Edwin Dana Pierce. Wrought iron ... Cast iron ... Steel ... Copper . Brass Glass ( plate ) ... . . 19,000 13,000 21,000 12,000 8,500 7,000 9. Which is the more elastic , copper or brass ? Express the ratio . 10. What force is needed to ...
Σελίδα 22
... iron and have it as stiff as possible . Which is the better arrangement , to make the width 10 and the thickness 2 , or to make the width 1 and the thickness 4 ? IX . BREAKING STRENGTH . Transverse Forces . 1. A rod has its thickness ...
... iron and have it as stiff as possible . Which is the better arrangement , to make the width 10 and the thickness 2 , or to make the width 1 and the thickness 4 ? IX . BREAKING STRENGTH . Transverse Forces . 1. A rod has its thickness ...
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.