The space between the stars is filled with material that is called the interstellar medium. this interstellar medium consists primarily of hydrogen and helium with concentrations being 75% and 25%; respectively. stars are fueled by fusion reactions that convert hydrogen into helium. at times, these elements are released and contribute to the make up of the interstellar medium. using this evidence, which statement best supports the idea that the big bang produced all material in the universe?
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Physics, 22.06.2019 06:00
In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.
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Physics, 22.06.2019 08:50
The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
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Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
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Physics, 22.06.2019 10:00
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
Answers: 3
The space between the stars is filled with material that is called the interstellar medium. this int...
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