Physics, 19.02.2022 23:30 judyandaub1
A wire with a resistance R is lengthened to 8.56 times its original length by pulling it through a small hole. Find the new resistance of the wire after it was stretched. Answer in units of R.
Answers: 2
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The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.
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A wire with a resistance R is lengthened to 8.56 times its original length by pulling it through a s...
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