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NHHS
Questions and answers by visitors named
NHHS
Answers (3)
The total off energy and matter in the universe is constant, but that energy and matter are equivalent and can be interchanged- And how i translated that from geekspeak was that energy and matter are kinda like twins that change place, and that everything
and what happenes when you mix sulphur and iron together with a cotton ball jammed in the test tube?????? I know it turns black but why does there have to be cotton wool blocking it????!!!! !?!?!?!?!?!?!?!?!?!?!!?!?!??!??!!?!?!???!!? And do i needed to see
Have you got the same stupid homework as me? it says on my sheet that for lvl 7 i have to use symbols from a peridoic table to get a symbol equasion? does that mean stuff like C02 and stuff? And plz explaing what u mean by the total of energy something
