D since the next step in the scientific process would be to experiment
electrical energy into thermal energy. Think of it this way you plug in the iron to the wall and you know electricity makes things work when u plug it in and an iron is using heat to straighten things. HOPE THIS HELPS!!!
Answer:
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j0!n me pls
I promise there will be nothing inappropriate or unsafe
Explanation:
Cold air usually pushes warm air because cold air has a HIGHER DENSITY