English, asked by ainamdai9, 4 months ago

a slab of stone at the foot of the window

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Answered by adarshmaurya2008

Explanation:

When magnesium ribbon is placed in sulfuric acid, a chemical reaction takes place and heat energy is given off.

Liang and Naranbaatar are planning an investigation into the effect of the length of magnesium ribbon on the increase in temperature. They decide to carry out some preliminary work.

Explain what preliminary work they could do and how this would help them plan their investigation.

Answered by shaadakhan2007

Answer:

what!!!

Explanation:

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a slab of stone at the foot of the window​

Answers

a slab of stone at the foot of the window