The meaning of IMPULSE is a sudden spontaneous inclination or incitement to some usually unpremeditated action. How to use impulse in a sentence. Synonym Discussion of Impulse.
Physiology.a progressive wave of excitation over a nerve or muscle fiber, having either a stimulating or inhibitory effect. Mechanics.the product of the average force acting upon a body and the time during which it acts, equivalent to the change in the momentum of the body produced by such ...
force incautiousness heedlessness rashness thoughtlessness wildness spontaneity caprice compulsion whim itch inclination urge impulse Collins Roget's WordNet Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002 ...
early 15c., impulsif, originally in reference to medicine that reduces swelling or humors, from Medieval Latin impulsivus, from Latin impuls-, past participle stem of impellere "strike against, push against" (see impel). The meaning "having the property of impelling" (of force, cause, energy...
The act of applying force suddenly. An impelling force or strength. The electrical discharge that travels along a nerve fiber. A sharp transient wave in the normal electrical state (or a series of such transients). A sudden desire. An instinctive motive. Hyphenation im•pulse Part ...
What is impulse in science? In science, impulse refers to how an applied force changes the momentum of an object. It is directly proportional to the amount of force and the length of time the force is applied. Create an account to start this course today Used by over 30 million students...
1.a sudden pushing force. 2.a sudden uncontrollable determination to act. 3.nerve impulse. cardiac impulsea heartbeat palpated over the left side of the chest at the apex of the heart. See alsopoint of maximal impulse. impulse control disordersa group ofmental disorderscharacterized by repeated...
Modulation of a signal in which it is replaced by a series of impulses, equally spaced in time, whose strengths (integrals over time) are proportional to the amplitude of the signal at the time of the impulse. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003...
Calculate average force and impulse given mass, velocity, and time. The effect of a force on an object depends on how long it acts, as well as how great the force is. In Example 1 in Linear Momentum and Force, a very large force acting for a short time had a great effect on the ...
microgravity, how ampli-tudes of bubble mass center fluctuate with growth and decay of disturbances, how thesedisturbances in fluid system feed back to dewar in terms of force and moment through thedynamics of sloshing waves, and hwo the differences react on the container with andwithout the ...