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A large punch bowl holds 3.80 kilogram of lemonade (which is essentially water) at 20oC. A 5.90 × 102 kilogram ice cube at -11oC is located in the lemonade.
Part A. Estimate the final temperature of the system? Neglect any heat exchange with the bowl or the surroundings.
(C)
Part B. Find what is the amount of ice (if any) remaining?
(kg)
A 3.7 kg block of copper at a temperature of 86°C is dropped into a bucket containing a mixture of ice and water whose total mass is 1.2 kg. How much ice was in the bucket before the copper block was placed in it
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What is x and y coordinates of the shell
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A 15.0-kg block rests on a horizontal table and is attached to one end of a mass less, horizontal spring. By pulling horizontally on the other end of the spring, someone reasons the block to accelerate uniformly and reach a speed of 5.00 m/s in 0.390..
A telephoto lens consists of a converging front lens of focal length f1 and diverging back lens of focal length f2 separated by a distance d. Compute the effective focal length of the lens system
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