What context can I use each word in?
Learn when and how to use these words with these examples!
momentum
Example
The ball had so much momentum that it kept rolling down the hill. [momentum: noun]
Example
The momentum behind the environmental movement is growing stronger every day. [momentum: noun]
impulse
Example
I had an impulse to buy that dress even though I didn't need it. [impulse: noun]
Example
He acted on impulse and quit his job without thinking it through. [impulse: noun]
Good things to know
Which word is more common?
Momentum is less common than impulse in everyday language, as it is typically used in scientific or technical contexts. However, both words are important concepts in physics and mechanics.
Whatโs the difference in the tone of formality between momentum and impulse?
Momentum is more formal than impulse, as it is typically used in technical or scientific contexts. Impulse, on the other hand, can be used in both formal and informal contexts.
