 | John Tyndall - 1867 - 364 pages
...thus diffused over a continually augmenting mass of air. It is perfectly manifest that this cannot occur without an enfeeblement of the motion. Take...explosion. A shell of air of the same thickness, but of two feet radius, will contain four times the quantity of matter; if its radius be three feet, it will contain... | |
 | John Tyndall - 1867 - 372 pages
...thus diffused over a continually augmenting mass of air. It is perfectly manifest that this cannot occur without an enfeeblement of the motion. Take...explosion. A shell of air of the same thickness, but of two feet radius, will contain four times the quantity of matter; if its radius be three feet, it will contain... | |
 | John Tyndall - 1867 - 404 pages
...thus diffused over a continually augmenting mass of air. It is perfectly manifest that this cannot occur without an enfeeblement of the motion. Take the case of a shell of air ofi a certain thickness, with a radius of one foot, reckoned from the centre of explosion. A shell... | |
 | John Tyndall - 1875 - 628 pages
...thus diffused over a continually augmenting mass of air. It is perfectly manifest that this cannot occur without an enfeeblement of the motion. Take the case of a thin shell of air with a radius of one foot, reckoned from the centre of explosion. A shell of air... | |
 | Alexander Wilford Hall - 1878 - 300 pages
...continually augmenting mass of air. It is perfectly manifest that this can not occur without an enfecblemcnt of the motion. Take the case of a shell of air of...from the centre of explosion. A shell of air of the tinine thickness, but of two feet radiut, will contain four times the quantity of matter ; if its radius... | |
 | Alexander Wilford Hall - 1880 - 544 pages
...to point out the fatal effect of his figures. I quote, as usual, from his Lectures on Sound: — " You have, I doubt not, a clear mental picture of the...explosion. A shell of air of the same thickness, but of two feet radius, will contain four limes tAe quantity of matter ; if its radius be three feet it will contain... | |
 | Alexander Wilford Hall - 1877 - 546 pages
...quote, as usual, from his Lectures on Sound: — " You have, I doubt not, a clear mental picture of ihe propagation of the sound from our exploding balloon...explosion. A shell of air of the same thickness, but of two feet radius, will contain four times the quantity of matter; if its radius be three feet it will contain... | |
 | Alexander Wilford Hall - 1880 - 544 pages
...continually augmenting mass of air. It is perfectly manifest that this can not occur without an enfceblement of the motion. Take the case of a shell of air of...explosion. A shell of air of the same thickness, but of two feet radius, will contain four times the quantity of matter; if its radius be three feet it will contain... | |
 | 1883 - 402 pages
...thus diffused over a continually augmenting mass of air. It is perfectly manifest that this cannot occur without an enfeeblement of the motion. Take...thickness with a radius of one foot, reckoned from the center of explosion. A shell of air of the same thickness, but of two feet radius, will contain four... | |
 | William Ellsworth Hermance - 1912 - 478 pages
...that this cannot occur without an enfeeblement of the motion. Take the case of a thin shell of air with a radius of one foot, reckoned from the centre...explosion. A shell of air of the same thickness, but of two feet radius, will contain four times the quantity of matter; if its radius be three feet, it will contain... | |
| |
A shell of air of the same thickness, but of two feet radius, will contain four limes tAe quantity of matter ; if its radius be three feet it will contain nine times the quantity of matter; if four feet it will contain sixteen times the quantity of matter,... 
