Answers: 3
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Physics, 22.06.2019 17:00
The force it would take to accelerate an 900-kg car at the rate of 6m/s2
Answers: 1
Physics, 23.06.2019 00:30
3. which is not a primary color of light? blue red green yellow
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Physics, 23.06.2019 02:20
Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula Ļ ( x ) = 2.5 + 1.2 e ā 0.7 x kg/m3. find the total mass of sawdust in the conical hole.
Answers: 1
Which of the following are not marsupials? a. kangaroos. c. opossums. b. koalas. d. echidnas....
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