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Physics, 22.06.2019 02:30
Which of the following is not am example of a polymer? protein nylon kevlar concreta
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Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 23:00
Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
Answers: 1
Mathematics, 20.09.2020 08:01
Mathematics, 20.09.2020 08:01
Geography, 20.09.2020 08:01
English, 20.09.2020 08:01
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History, 20.09.2020 08:01