Force
In physics, a force is any influence that causes an object to undergo a certain change, either concerning its movement, direction, or geometrical construction. It is measured with the SI unit of newtons and represented by the symbol F. In other words, a force is that which can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate, or which can cause a flexible object to deform. Force can also be described by intuitive concepts such as a push or pull. A force has both magnitude and direction, making it a vector quantity.
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Famous quotes containing the word force:
“An artist is only an ordinary man with a greater potentiality—same stuff, same make up, only more force. And the strong driving force usually finds his weak spot, and he goes cranked, or goes under.”
—D.H. (David Herbert)
“Mine ear is much enamoured of thy note;
So is mine eye enthrallèd to thy shape;
And thy fair virtue’s force perforce doth move me
On the first view to say, to swear, I love thee.”
—William Shakespeare (1564–1616)
“The use of force alone is but temporary. It may subdue for a moment; but it does not remove the necessity of subduing again: and a nation is not governed, which is perpetually to be conquered.”
—Edmund Burke (1729–1797)