Pls answer this computer true or false

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

How can the temperature of a room be raised by 5degreesf?

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas