What is electrical force between the charges

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Q1. Two pellets, each with charge 5 microcoulomb (1 microcoulomb = 0.000001 coulombs), are located 0.5 m apart. What is electrical force between the charges?

Q2. To keep a room at a comfortable 21.0 °C, Carnot heat pump does 325 J of work and supplies it with 2980 J of heat.

(a) How much heat is removed from the outside air by heat pump?

(b) What is the temperature of outside air?

Reference no: EM139936

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