Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα vii
... Resistance ; The Laws of Resistance , 156. Effect of Temperature on Resistance , 158. The Measurement of Resist- ance ; Substitution , 159. Differential Galvanometer for Measure- ment of Resistance ; Divided Circuits , 160. Fall of ...
... Resistance ; The Laws of Resistance , 156. Effect of Temperature on Resistance , 158. The Measurement of Resist- ance ; Substitution , 159. Differential Galvanometer for Measure- ment of Resistance ; Divided Circuits , 160. Fall of ...
Σελίδα 75
... resistance of friction must a skater whose weight is 150 lbs . overcome ? 12. The coefficient of friction of a block sliding on a certain board is found to be .75 . If the board is 50 cm . long , to what height must one end be raised so ...
... resistance of friction must a skater whose weight is 150 lbs . overcome ? 12. The coefficient of friction of a block sliding on a certain board is found to be .75 . If the board is 50 cm . long , to what height must one end be raised so ...
Σελίδα 80
... resistance- arm ? 4. Draw a diagram to show- ( a ) The relation existing in the case of a simple lever between the magnitudes of power - arm , resistance - arm , power , and weight . ( b ) The distance the power moves and the distance ...
... resistance- arm ? 4. Draw a diagram to show- ( a ) The relation existing in the case of a simple lever between the magnitudes of power - arm , resistance - arm , power , and weight . ( b ) The distance the power moves and the distance ...
Σελίδα 81
... resistance at the second . G Is 13. Fig . 33 represents in diagram the common steel - yard for weighing . S is the point of suspension , W the object to be weighed , hung at the point R , and F a movable weight by which a balance may be ...
... resistance at the second . G Is 13. Fig . 33 represents in diagram the common steel - yard for weighing . S is the point of suspension , W the object to be weighed , hung at the point R , and F a movable weight by which a balance may be ...
Σελίδα 89
... resistance overcome mul- tiplied by its distance . 58. Draw a diagram to show the action of a screw turned by a lever at right angles to its axis . CHAPTER VIII . HEAT . XXXV . TEMPERATURE - THERMOMETERS MECHANICS OF SOLIDS . 89.
... resistance overcome mul- tiplied by its distance . 58. Draw a diagram to show the action of a screw turned by a lever at right angles to its axis . CHAPTER VIII . HEAT . XXXV . TEMPERATURE - THERMOMETERS MECHANICS OF SOLIDS . 89.
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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.