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PhysicsWAEC SSCE1989

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Earlier discussion

3 older comments kept for context.

Ifiok John

Plls how do you have 625

Oluwaseun Adeyemi

Electrical Energy = Heat Energy.

I2Rt = ml

22 x 6 25 = 5 x L.

L = 120 Jg-1.

chioma

Pls how did you get 625