What are compounds?
1)Pure substance
2)homogeneous mixtures
3) heterogeneou...
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Chemistry, 22.06.2019 20:00, bbyitskeke7160
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied
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Social Studies, 04.03.2021 20:20
Social Studies, 04.03.2021 20:20
Social Studies, 04.03.2021 20:20