Q. 135.0( 1 Vote )

Why does the jar of a Mixer Grinder get hot when running for a few minutes?

Answer :

The jar of a Mixer Grinder gets hot when running for a few minutes

While the mixer grinder is on, a frictional force operates between the blades of the mixer grinder and its walls. Continuous friction helps in work done, and thus energy is created which emerges as heat and sound.

So when a mixer grinder is on for a few minutes heat is generated.

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