A toaster receives 216,000 J of energy from the mains. 90,000 J of this is transferred as useful energy to the thermal energy stores of a bagel. What is the efficiency of the toaster? Give your answer as a percentage to the
nearest whole number.

explanation:

specific heat is the amount of heat required to raise the temperature of a unit mass of a substance.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

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