 | 1977 - 1412 σελίδες
...which he believed were applicable to the planets. Newton's laws of motion are : 1. Every body continues in a state of rest or of uniform motion in a straight line unless acted upon by an external force. 2. When a body is acted upon by an external force, its acceleration is directly... | |
 | William Jillard Hort - 1822 - 308 σελίδες
...kinds of motion, which are commonly denominated Newton's laws of motion. First. Every body will remain in a state of rest, or of uniform motion in a straight line, unless it be compelled to change that state, by forces impressed. Second. The change of motion is always VOL.... | |
 | Denison Olmsted - 1839 - 300 σελίδες
...heavenly bodies. It is commonly called the First Law of Motion and is as follows : Every body perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. This law has been fully established by experiment, and... | |
 | Denison Olmsted - 1841 - 486 σελίδες
...great laws of motion, which are three in number. The FIRST LAW is as follows : every body perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. By force is meant any thing which produces motion. The... | |
 | Robert Johnson (Director of Education.) - 1855 - 100 σελίδες
...solid bodies have a Centre of Gravity. The three fundamental Laws of Motion. — 1. Every body will continue in a state of rest, or of uniform motion in a straight line, unless it be acted upon by some external force. — 2. Change of Motion is always proportional to the moving... | |
 | Denison Olmsted - 1855 - 318 σελίδες
...heavenly bodies. It is commonly called the First Law of Motion and is as follows : Every bod$ perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. This law has been fully established by experiment, and... | |
 | Denison Olmsted - 1855 - 484 σελίδες
...great laws of motion, which are three in number. The FIRST LAW is as follows : every body perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. By force is meant any thing which produces motion. . The... | |
 | Denison Olmsted - 1858 - 318 σελίδες
...heavenly bodies. It is commonly called the First Law of Motion and is as follows : Every body perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. This law has been fully established by experiment, and... | |
 | Denison Olmsted - 1858 - 454 σελίδες
...great laws of motion, which are three in number. The FIRST LAW is as follows : every body perseveres in a state of rest, or of uniform motion in a straight line, unless compelled by some force to change its state. By force is meant any thing which produces motion. The... | |
 | Scottish school-book assoc - 1863 - 438 σελίδες
...first is simply an assertion of the property of inertia. It declares that every tody must persevere in a state of rest, or of uniform motion in a straight line, unless compelled to change that state by some force impressed upon it. This has already been sufficiently... | |
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Every body continues in a state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by a force impressed upon it. 
