Science, asked by peternguyen2k7, 2 months ago

why metal rulers are inaccurate in extremely hot and cold temperatures

Answers

Answered by Itzmissprincess
3

Answer:

Some metals expand more than others due to differences in the forces between the atoms / molecules. In metals such as iron the forces between the atoms are stronger so it is more difficult for the atoms to move around . ... When the strip is heated the brass expands more than the iron so the strip beds.

Answered by Anonymous
2

Answer:

cause it expands while heating and shrinks when cooled....so it will give inaccurate reading which will lead to several problems in further  studies

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