Consider the following cyclic process carried out in two steps on a gas: step 1: 45 j of heat is added to the gas, and 10 j of expansion work is performed. Step 2: 60 j of heat is removed from the gas as the gas is compressed back to the initial state. If the work for the gas compression in step 2 is 5x j, then the value of x is.
Answers: 2
SAT, 26.06.2019 09:00
These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.
Answers: 1
SAT, 26.06.2019 09:30
Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.
Answers: 1
SAT, 27.06.2019 00:40
In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell
Answers: 3
Consider the following cyclic process carried out in two steps on a gas: step 1: 45 j of heat is add...
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