Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα iii
... experiments in the ordinary laboratory . While Statics and Dynamics , under Mechanics , receive special attention , because of their fundamental character , in the broad subject of Electricity only a few of the more important laws and ...
... experiments in the ordinary laboratory . While Statics and Dynamics , under Mechanics , receive special attention , because of their fundamental character , in the broad subject of Electricity only a few of the more important laws and ...
Σελίδα 15
... experiment . 20. How may you reduce errors in measuring a rectangu- lar block ? Which of the three dimensions should be measured most carefully ? 21. In a glass vessel water stands at a certain mark . An irregular - shaped solid is ...
... experiment . 20. How may you reduce errors in measuring a rectangu- lar block ? Which of the three dimensions should be measured most carefully ? 21. In a glass vessel water stands at a certain mark . An irregular - shaped solid is ...
Σελίδα 17
... experiment that a rod of oak one inch square will withstand a tension of 15000 lbs . Find the weight which a round rod of oak whose diameter is inch will sustain . 4. Which has the greater tenacity , a material which will sustain a ...
... experiment that a rod of oak one inch square will withstand a tension of 15000 lbs . Find the weight which a round rod of oak whose diameter is inch will sustain . 4. Which has the greater tenacity , a material which will sustain a ...
Σελίδα 19
... experiment . VII . ELASTICITY OF STRETCHING : ELONGATION . 1. If a certain wire whose length is 4 m . stretches 3 mm . under a certain force , how much will it stretch under a force 15 times as great ? 2. A force of 2 kgm . stretches a ...
... experiment . VII . ELASTICITY OF STRETCHING : ELONGATION . 1. If a certain wire whose length is 4 m . stretches 3 mm . under a certain force , how much will it stretch under a force 15 times as great ? 2. A force of 2 kgm . stretches a ...
Σελίδα 20
... experiment on the stretching of a No. 28 spring brass wire were as follows : Case I ........ 4 16 Fin kgm . L ( cm . ) . Elongation ( mm . ) . 400 Case II .... 5 150 X ....... Find the value of x . 6. Another experiment gave ...
... experiment on the stretching of a No. 28 spring brass wire were as follows : Case I ........ 4 16 Fin kgm . L ( cm . ) . Elongation ( mm . ) . 400 Case II .... 5 150 X ....... Find the value of x . 6. Another experiment gave ...
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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.