Hi

Question

Im in year 7 and to get a level 6 we have to explain the big idea of energy. Our project is about the reation of iron and sulphur to make iron sulphide. We have been told to explain using the big idea of energy. pls help me asap!!!!

Answer 1

Hi Lily :)
The big idea of energy is how energy cannot be destroyed nor can it be created. The energy transfer is kinetic energy (from the particle model, each atom holds a tiny bit of energy) and then this is transferred to potential energy (attraction to other atoms).
This law was made by Einstein, if you're interested. Hope this helped ^^

Answer 2

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