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A 0.25 kg balloon is filled with helium. If the balloon is a sphere with a radius of 4 m, what is the maximum number of standard men it can lift? (Note: The density of air is ñair = 1.20 kg/m3 and of helium ñhelium = 0.179 kg/m3; standard man has a mass of 70 kg.)
Nash Equilibrium
A concept in game theory where no participant can gain by changing strategies if the other participants' strategies remain unchanged.
Diagram
A basic illustration that depicts the look, framework, or function of something through a schematic outline.
Collude
Collude means to cooperate with others, usually in secret, especially with competitors to achieve a deceitful purpose, like fixing market prices.
Payoff Matrix
A payoff matrix is a table that shows the potential outcomes or payoffs from different strategies chosen by players in a strategic game.
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