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" Every body continues in its state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by forces impressed upon it. "
The Elements of Analytical Mechanics - Σελίδα 63
των De Volson Wood - 1882 - 249 σελίδες
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Elements of Natural Philosophy Designed for Academies and High Schools

Elias Loomis - 1858 - 351 σελίδες
...given by Newton in the form of Mechanical Axioms, or laws of motion. They are the following: LAW I. — Every body continues in its state of rest, or of uniform...straight line, unless acted upon by some external force. Matter in its unorganized state is inanimate or inert. It can not give itself motion, nor can it change...

The First-[fifth] Reader, Τόμος 4

Marcius Willson - 1860
...There are three principles of motion, known as Newton's Laws. Can you tell me the first ? II. Frank. "Every body continues in its state of rest, or of...motion in a straight line, unless acted upon by some externals force." This, I suppose, means that a body at rest can not put itself in motion, and that...

The baptist Magazine

1869
...to other " elements " which we call its chemical properties. The first law of motion is, that a body continues in its state of rest or of uniform motion in a straight line, unless operated upon from without. The second law is that the change of motion is proportional to the force...

Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc

Osmund Airy - 1870 - 130 σελίδες
...experiment and are known as Newton's Laws of Motion. First Law. Every body remains in a state of rest or of uniform motion in a straight line unless acted upon by some unbalanced force. Second Law. When a body is acted upon by an unbalanced force, motion takes place...

Darwinism and Design; Or, Creation by Evolution

George St. Clair - 1873 - 259 σελίδες
...the laws are exemplified, and phenomena begin to fall out. The first law of motion is, that a body continues in its state of rest, or of uniform motion in a straight line, unless operated upon from without. The second law is, that the change of motion is proportioned to the force...

Elementary Physics

Elroy McKendree Avery - 1878 - 317 σελίδες
...famous in the history of physical science that they ought to be remembered by every student : (1.) Every body continues in its state of rest or of uniform motion in a straight line unless compelled to change that state by an external force. (2.) Every motion or change of motion is in the...

Elements of Natural Philosophy: A Text-book for High Schools and Academies

Elroy McKendree Avery - 1880 - 457 σελίδες
...famous in the history of physical science that they ought to be remembered by every student : (1.) Every body continues in its state of rest or of uniform motion in a straight line unless compelled to change that state by an external force. (%.) Every motion or change of motion is in the...

An elementary text-book of mechanics (kinematics and dynamics).

Joshua Joseph J. Doherty - 1881
...illustrated. We shall here repeat these laws and make some general remarks upon them. First Law. — Every body continues in its state of rest or of uniform motion in a straight line unless compelled by impressed forces to change that state. Second Law. — The change in the quantity of motion...

Texas School Journal, Τόμος 20

1902
...7. Explain the structure of the Leyden jar, and explain how you charge it. An-swers in Physics. 1. Every body continues in its state of rest or of uniform motion in a straight line unless compelled to change that state by an external force. Every motion or change of motion is in the direction...

St. Nicholas

Mary Mapes Dodge - 1886
...is entirely wrong. It violates Newton's first law of motion. "A body continues in a state of rest or of uniform motion in a straight „ line unless acted upon by some external force." In a vacuum there would be no external force, and the ball would not curve at all. Prof. Wood, in the...




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