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Answer:
TRUE
Explanation:
Steel has low carbon percentage than cast iron.
Steel has carbon content around 2% where as cast iron has carbon content around 4%.
hence, more the carbon percentage more brittle is the material i.e. cast iron is brittle in nature and steel is ductile in nature.
that is why steel is used in various material. It is used from utensil to huge structures.
Answer:
k = 0.1118 per min
Explanation:
Assume;
Initial number of bacteria = N0
Number of bacteria IN 'T' time = Nt
So,
k = 0.1118 per min