One winter day, she gets a block of ice of mass 0.40 kg. What is the specific heat capacity of the ice if it absorbs 5.0 × 10⁴ J of heat and its temperature rises by 20 degrees Celsius?
a) 250 J/(kg°C)
b) 100 J/(kg°C)
c) 125 J/(kg°C)
d) 500 J/(kg°C)