Problem 8: A block of aluminum at a temperature of T₁ = 30.5 °C has a mass of m₁ = 15 kg. It is brought into contact with another block of aluminum that has a mass of m₂ = 0.50m₁ and temperature of T₂ = 8° C. Heat is transferred such that the blocks come to thermal equilibrium. This aluminum has a heat capacity of J c = 901 kg. K

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A: Value  of charge =-4.0×10-4Magnetic field = 5 TVelocity of charge particle=40m/sAngle between…

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Q: Problem 6: A toy car of mass 0.1 kg is propelled by a compressed spring that gets it moving with an…

A: given - initial velocity of car, vi= 2m/secmass of the car,m = 0.1kgheight,h= 0.18m

Q: q = -1.60 × 10-19 C and mass m = 9.11 × 10-³1 kg) has an initial speed Vo = 2.80 x 107 m/sec. The…

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Q: A closed surface is in the form of a block with length c, width b and height a. In this room there…

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Q: Problems 21-15 refer to the following diagram and situation. In the circuit below, AV bat = 12.0 V…

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A: Given thatRadious of cylindermass of the cylinderlength of cylinderL= 2m  = 21°Find = cylinder speed…

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A: The speed of the car at the bottom of the driveway is 11.91 m/s.Explanation:

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Q: Problem 3: How much work is done by the boy in the figure as he pulls his sister 30 m in a wagon…

A: Given data: Force (F) = 50 NAngle (θ) = 30°Displacement (d) = 30  mRequired:Work done

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.