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1) How long will it take a 500W microwave oven to completly vaporize a 700g block...

1) How long will it take a 500W microwave oven to completly vaporize a 700g block of ice that is initially at 0 degrees celcius

2) How much ice can a 625W microwave melt in 1 min if the ice is initially at 0 degrees celcius

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