State the energy changes in the following cases while in use: - Noon Academy

State the energy changes in the following cases while in use:

Class 10 | ICSE | Physics | Selina | Work Energy

State the energy changes in the following cases while in use:

(d)Washing machine

(e)A glowing electric bulb

(f)Burning coal

Solution –

(d) Mechanical energy is converted from electrical energy.

(e) Light energy is converted from electrical energy.

(f) Chemical energy is converted to thermal energy.

i

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