****************** Determine the dot or scalar product of the pairs of vectors shown in the figures. The magnitudes of the vectors are A = 7.00, B = 8.00, and D= 4.00, and the angles are as given. (a) A B (b) A.D 60° 60° 60° 30 B

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.