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Chemistry, 21.06.2019 12:30
A__ is two or more substances that are together in the same place but are not chemically combined
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Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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In which of these cases are the two wave points considered to be in phase with each other?
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Chemistry, 22.06.2019 03:50
What is the temperature of one mole of helium gas at stp?
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