Pandora2016 Pandora2016

02-09-2016
Physics

contestada

A rolling ball will eventually stop rolling. Which describes one reason why this happens?

A) the ball eventually loses it's energy?

B) friction converts some energy into heat energy ?

C) friction converts some energy into kinetic enregy ?

Respuesta :

poptartlizard poptartlizard

02-09-2016

B is the correct answer.

A is incorrect because energy is neither created nor destroyed.

C is incorrect because kinetic energy would keep the ball rolling, so that would not make sense.

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