Physics, 27.11.2019 05:31 supermkimbrel
Asample of copper with a mass of 1.80 kg, initially at a temperature of 150.0°c, is in a well-insulated container. water at a temperature of 27.0°c is added to the container, and the entire interior of the container is allowed to come to thermal equilibrium, where it reaches a final temperature of 70.0°c. what mass of water (in kg) was added? assume any water turned to steam subsequently recondenses.
Answers: 2
Physics, 21.06.2019 23:30, EstevanOtero7361
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 23.06.2019 00:30, gagedugan2019
Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero
Answers: 3
Asample of copper with a mass of 1.80 kg, initially at a temperature of 150.0°c, is in a well-insula...
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