Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα 7
... Prob . 12 and another square on 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 ...
... Prob . 12 and another square on 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 ...
Σελίδα 23
... Prob . 2 three times as long and of twice as large diameter as in the first in- stance . Find the angle of torsion resulting . 4. If a wooden rod of diameter .3 in . and length 30 in . is twisted 20 ° by a force of 8 lbs . , find a ...
... Prob . 2 three times as long and of twice as large diameter as in the first in- stance . Find the angle of torsion resulting . 4. If a wooden rod of diameter .3 in . and length 30 in . is twisted 20 ° by a force of 8 lbs . , find a ...
Σελίδα 27
... Prob . 27 , what is the pressure per sq . cm . at a point 10 cm . from the bottom of the box ? 29. Suppose the tube in Prob . 27 to be twice as large in area but of the same height . How would this affect the total pressure on the ...
... Prob . 27 , what is the pressure per sq . cm . at a point 10 cm . from the bottom of the box ? 29. Suppose the tube in Prob . 27 to be twice as large in area but of the same height . How would this affect the total pressure on the ...
Σελίδα 44
... Prob . 7 ? 9. If each stroke of a common air - pump removes one third of the air contained in both receiver and pump- barrel , what fraction of the air has been removed after 10 strokes ? 10. If the pressure was 76 cm . of mercury at ...
... Prob . 7 ? 9. If each stroke of a common air - pump removes one third of the air contained in both receiver and pump- barrel , what fraction of the air has been removed after 10 strokes ? 10. If the pressure was 76 cm . of mercury at ...
Σελίδα 46
... Prob . 4 do the two scales have any necessary relation to each other ? 6. From a straight rod AB 6 ft . long forces act up and down . The forces up are as follows : A force 6 at dis- tance 1 ft . from A ; force 8 , 11⁄2 ft . from A ...
... Prob . 4 do the two scales have any necessary relation to each other ? 6. From a straight rod AB 6 ft . long forces act up and down . The forces up are as follows : A force 6 at dis- tance 1 ft . from A ; force 8 , 11⁄2 ft . from A ...
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.