### Find out an internal resistance of the battery

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##### Reference no: EM138034

Q1. The linear impulse delivered by the hit of a boxer is 248 N • s during the 0.373 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? React in units of N

Q2. A battery having an emf of 11.10 V delivers 103 mA when connected to a 74.0 load. Find out an internal resistance of the battery.

Q3. The density of gold (that as Marshal Saxe said is the father of armies) is 19.3g/cm3 under terrestrial conditions. What volume does 30.0g of gold occupy?

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