A $1.0 - \mathrm { kg }$ Aluminum Ingot Is Heated From

A $1.0 - \mathrm { kg }$ aluminum ingot is heated from $0 ^ { \circ } \mathrm { C }$ to $100 ^ { \circ } \mathrm { C }$ . By what amount does its mass change? The specific heat of aluminum is $900 \mathrm {~J} / \mathrm { kg } \cdot \mathrm { K } . \left( c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

A) Its mass decreases by $1.0 \times 10 ^ { - 12 } \mathrm {~kg}$
B) Its mass increases by $0.50 \times 10 ^ { - 12 } \mathrm {~kg}$
C) Its mass decreases by $0.50 \times 10 ^ { - 12 } \mathrm {~kg}$
D) Its mass increases by $1.0 \times 10 ^ { - 12 } \mathrm {~kg}$
E) Its mass does not change.