A Dallas home has their thermostat set at 70 °F. During a hot summer day, the power suddenly cut off and the air conditioning stopped working. Right when this happened, the outside temperature was 80 °F and was increasing at a rate of 2 °F per hour, i.e., Qo(t) = 80+ 2t. Find the function T(t) that describes how the temperature in the home is changing with time, where t = 0 is the instant the air conditioning came off. Use Newton's law of cooling with the proportionality constant k = 0.5 per hour. /

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.