Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα iv
... drawings are called for , since the making of diagrams affords an interesting and exact method of examining the principles of optics . The student should be required to use compasses and ruler so carefully that his drawings will amount ...
... drawings are called for , since the making of diagrams affords an interesting and exact method of examining the principles of optics . The student should be required to use compasses and ruler so carefully that his drawings will amount ...
Σελίδα 44
... Draw diagrams for the following : ( a ) hydrostatic bellows ; ( b ) hydrostatic press ; ( c 44 PROBLEMS IN ELEMENTARY PHYSICS .
... Draw diagrams for the following : ( a ) hydrostatic bellows ; ( b ) hydrostatic press ; ( c 44 PROBLEMS IN ELEMENTARY PHYSICS .
Σελίδα 47
... Draw lines to represent the forces acting on a kite . Represent the weight of the kite , the horizontal force of the ... diagram the upward pressure of each block and the downward force of gravity at the middle of the stick . 11. Represent by ...
... Draw lines to represent the forces acting on a kite . Represent the weight of the kite , the horizontal force of the ... diagram the upward pressure of each block and the downward force of gravity at the middle of the stick . 11. Represent by ...
Σελίδα 50
... diagram the equilibrant of the system . BY FIG . 6 . 16. AB ( Fig . 7 ) is a track . A D horse at H pulls in the ... Draw a triangle , and considering any two sides as forces find their resultant and their equilibrant . 20. Resolve a ...
... diagram the equilibrant of the system . BY FIG . 6 . 16. AB ( Fig . 7 ) is a track . A D horse at H pulls in the ... Draw a triangle , and considering any two sides as forces find their resultant and their equilibrant . 20. Resolve a ...
Σελίδα 51
... Draw through A com- ponents of AB in the directions SR and HF . 22. Copy Fig . 11 and find , by diagram , R , of forces A and B and R , of forces x and y . Then find R ̧ of R ̧ and R2 , and measure its length . 3 North , 180 lbs .; 23 ...
... Draw through A com- ponents of AB in the directions SR and HF . 22. Copy Fig . 11 and find , by diagram , R , of forces A and B and R , of forces x and y . Then find R ̧ of R ̧ and R2 , and measure its length . 3 North , 180 lbs .; 23 ...
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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.