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Static electricity Changes of state and the particle model Internal energy and energy transfers Particle model and pressure Atoms and isotopes Atoms and nuclear radiation Nuclear fission and fusion Forces and their interactions Pressure in a fluid Speed, velocity and acceleration Newtons laws of motion Forces and braking Momentum Waves Electromagnetic waves Infrared Question 4: How can three resistors of resistances 2 Ω, 3 Ω, and 6 Ω be connected to give a total resistance of (a) 4 Ω, (b) 1 Ω? Answer: Case 1: When all resistors are connected in series, the equivalent resistance is R eq = 2 + 3 + 6 = 11 Ω. If you could win a million dollars answering 20 chemistry questions, would you be able to win the prize? The state of matter of a substance is due to the kinetic energy of its components. In electricity the particle involved is the electron, which carries a charge designated, by convention, as negative. 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