解：?$(1)R_{ }=\frac {U_{ }}{I_{ }}=\frac {{ 220 }\ \text {V}}{{ 2 }\ \text {A}}={ 110 }Ω$?
?$ (2)P_{ }=U_{ }I_{ }={ 220 }\ \text{V}×{ 2}\ \text{A}={440 }\ \text{W}$?
?$ (3)W_{ }=P_{ } t_{ }={ 440 }\ \text {W}×{ 10×60}\ \text {s}={ 2.64×10^5 }\ \text {J}$
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