Physics, 29.07.2019 00:30 ednalovegod
Write a hypothesis about the use of an object’s physical characteristics to determine its density. use the format "if . . then . . because . .” and be sure to answer the lesson question "how can the density of an object be determined? ”
Answers: 2
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Physics, 22.06.2019 18:00
Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
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Which stable element is used to determine the age of volcanic rock? a- argon b- carbon-14 c- potassium d- carbon-12
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Write a hypothesis about the use of an object’s physical characteristics to determine its density. u...
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