| Mrs. Marcet (Jane Haldimand) - 1821 - 350 páginas
...direction. We have noticed the centres of magnitude, and of motion ; but I have not yet explained to you, what is meant by the centre of gravity ; it is that point in a body, about which all the parts exactly balance each other ; if therefore that point is supported,... | |
| Mrs. Marcet (Jane Haldimand), Thomas P. Jones - 1826 - 286 páginas
...direction. \ We have noticed the centres of magnitude, and of motion ; but I have not yet explained to you, what is meant by the centre of gravity^ it is that point in a body, about which all the parts exactly balance each other : if therefore that point be supported,... | |
| John Ayrton Paris - 1827 - 918 páginas
...gravity coincide, or fall in the same spot." " I now remember," cried Tom, " that the centre of gravity is that point, about which all the parts of a body exactly balance each other." " Now you are right ; it is, in other words, that point in which the whole weight, or gravitating influence,... | |
| 1832 - 642 páginas
...the same line of direction. We have noticed the centres of magnitude and of motion, but we have not yet explained what is meant by the centre of gravity....which the parts are heaviest; therefore, whenever the centre of gravity is unsupported, the body must fall. This sometimes happens with an overloaded... | |
| 1832 - 650 páginas
...the same line of direction. We have noticed the centres of magnitude and of motion, but we have not yet explained what is meant by the centre of gravity....parts no longer balancing each other, the body would full on the side at which the parts are heaviest; therefore, whenever the centre of gravity is unsupported,... | |
| Ireland commissioners of nat. educ - 1835 - 398 páginas
...called its centre of magnitude, that is, the centre of its mass or bulk. The centre of gravity is the point about which all the parts of a body exactly...other, in every position of the body ; if therefore this point is supported, the body will not fall. When a boat is in danger of being upset, it is dangerous... | |
| Mrs. Marcet (Jane Haldimand), John Lauris Blake - 1836 - 540 páginas
...direction. We have noticed the centres of magnitude and of motion; but I have not yet explained to you what is meant by the centre of gravity. It is that...all the parts of a body exactly balance each other; if, therefore, that point be supported, the body will not fall. Do you understand this? EMILY. I think... | |
| 1836 - 424 páginas
...called its centre of magnitude, that is, the centre of its mass or bulk. The centre of gravity is the point about which all the parts of a body exactly...other, in every position of the body ; if therefore this point is supported, the body will not fall. When a boat is in danger of being upset, it is dangerous... | |
| Jane Marcet - 1839 - 544 páginas
...direction. We have noticed the centres of magnitude and of motion ; but I have not yet explained to you what is meant by the centre of gravity. It is that...all the parts of a body exactly balance each other ; if, therefore, that point be supported, the body will not fall. Do you understand this ? EMILY. I... | |
| John Ayrton Paris - 1857 - 632 páginas
...magnitude and gravity coincide, or fall in the same spot." " I now remember that the centre of gravity is that point about which all the parts of a body exactly balance each other." " Now you are right ; it is, in other words, that point in which the whole weight, or gravitating influence,... | |
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