by the information in the graph? the cost of producing a kilowatt of power with a fuel cell will be less than $30 in 2015. Fuel
cell cars are unlikely to be affordable in the near future. The rate of emissions is decreasing because of inexpensive fuel cell technology, The environment is unlikely to improve as a result of cheap fuel cell technology.
2 answers:
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Answer:
Q = 28.9 kJ
Explanation:
Given that,
Mass of Aluminium, m = 460 g
Initial temperature,
Final temperature,
We know that the specific heat of Aluminium is 0.9 J/g°C. The heat required to raise the temperature is given by :
So, 28.9 kJ of heat is required to raise the temperature.