What is the final equlibrium temparature when 10g of milk at 10c is added to 160g of coffee at 90C?

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Q: what is the weight of a 73-kg object?

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Q: +Q Part A Ex-3.2.105 Use Coulomb's law to determine the magnitude of the electric field at points A…

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Q: Find the y-component of this vector. 80.0° B-18.6 m 0 = 170° By = [?] m Hint: By = B sin(0) Enter

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A: Maximum speed  V=lgV=1×10V=3.16 m/s

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A: Volume of ideal gas (V) = 1 m3Temperature (T) = 100oC = 100+273.15 k = 373.15 k Pressure (P) = 0.25…

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Q: (a) What is the efficiency of an out-of-condition professor who does 2.30 ✕ 105 J of useful work…

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Q: Use trigonometry to find the x and y components of G. Always check that the signs of the components…

A: Given:F→ = 14 m, 30o west of southG→ = 20 m, 36.87o east of south.Asked:d) Using trignometry find x…

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A: Given Data: Initial velocity, u=29.1 m/s Final velocity, v=3.2 m/s Distance traveled, s=5.49 m The…

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.