A 3.39 cm tall object is placed in 36.7 cm in front of a convex mirror. The focal
length is 17...
Physics, 09.03.2020 08:18 Joseph8439
A 3.39 cm tall object is placed in 36.7 cm in front of a convex mirror. The focal
length is 17.4 cm. How far is the image from the mirror?
Answers: 2
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As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.
Answers: 1
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