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IMPULSE meaning: 1. a sudden strong wish to do something: 2. because you suddenly want to, although you haven't…. Learn more.
sudden, involuntary inclination prompting to action: to be swayed by impulse. an instance of this. a psychic drive or instinctual urge. an impelling action or force, driving onward or inducing motion. the effect of an impelling force; motion induced; impetus given.
What is impulse? Impulse is a term that quantifies the overall effect of a force acting over time. It is conventionally given the symbol J and expressed in Newton-seconds. For a constant force, J = F ⋅ Δ t . As we saw earlier, this is exactly equivalent to a change in momentum Δ p . This equivalence is known as the impulse-momentum theorem.
/ˌɪmˈpʌls/ /ˈɪmpəls/ IPA guide. Other forms: impulses. An impulse is a sudden force or desire — this could be an electrical impulse, or an impulse to get some pizza. If you act on a sudden feeling or thought, you’re following an impulse. That's like a whim: an impulse isn't something you've given a lot of thought.
noun. /ˈɪmpʌls/ [countable, usually singular, uncountable] impulse (to do something) a sudden strong wish or need to do something, without stopping to think about the results. He had a sudden impulse to stand up and sing. I resisted the impulse to laugh. Her first impulse was to run away.
Feb 20, 2022 · Define impulse. Describe effects of impulses in everyday life. Determine the average effective force using graphical representation. 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.
3 days ago · An impulse is a sudden desire to do something. Unable to resist the impulse, he glanced at the sea again. He still couldn't understand the impulse that had made him confide in Cassandra. Wade resisted an impulse to smile. Synonyms: urge, longing, desire, drive More Synonyms of impulse. 2. countable noun.
