...often called the law of inertia, describes this property of matter as follows: 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 some external force. This means that if an object like a book...

...be no acceleration. Every body possesses the property called inertia—that is to say, it persists in a state of rest, or of uniform motion in a straight line, unless acted on by a force. The word acceleration is used in a technical sense in mechanics to cover not only increase,...

...sciences, and is considered by some to be a universal principle. Physicists tell us that bodies remain in a state of rest or of uniform motion in a straight line unless energy be imparted to them to overcome their inertia. Inertia is the resistance to change possessed...

...work and energy. Ans. 57.3 Ib. 174. Summary. — Newton's Laws of Motion are: 1. Every body continues in a state of rest or of uniform motion in a straight line, unless impelled by some external force to change that condition. 2. Change of momentum [Momentum is the product...

...of a general law called the law of inertia. The law may be stated as follows: Every body continues in a state of rest or of uniform motion in a straight line, unless some force outside itself compels it to change that state. The force which sets the cannon ball in...

...move either laterally, vertically or in rotation. '///////////////////////^^^^^ NEWTON'S LAWS: — (1) All bodies continue in a state of rest, or of...line, unless acted upon by some external force that causes a change. (2) A force acting on a body in motion or at rest produces the same effect whether...

...observation and the two subsequent ones. This assertion really constitutes the funda1 Every body continues in a state of rest or of uniform motion In a straight line unless compelled to change that state by the action of some force. mental definition of time as a measurable...

...any other authority. The Newtonian laws of motion may be stated as follows: " (1) Every body persists in a state of rest or of uniform motion in a straight line unless acted upon by some external force. (2) The measure of the force acting upon a body at any moment in a given direction is the rate of change...

...case the input is 100 per cent. NEWTON'S LAWS OF MOTION I. The Inertia Law. A body tends to remain in a state of rest or of uniform motion in a straight line, unless acted upon by an unbalanced force. II. The Acceleration Law. A body acted upon by an unbalanced force receives an...

...him, by the great artist-inventor Leonardo da Vinci. These laws of motion are: I. 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. II. The rate of change of motion...