The enthalpy of fusion of ice is 330,000 J/kg. If I have a 1 kg sample, how much energy is needed to melt all of it?

A. 33,000 J

B. 3,300 J

C. 330,000 J

D. 330 J

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Both gravitational potential energy and kinetic energy depend on

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Reflection and abssorption prevent some

Why is it important to change only one experimental variable at a time in an experiment?