6. Heena wanted to find out the properties of some materials. She conducted
an experiment with these materials and recorded her findings in the
table. (2)
Material Conducts heat Conducts
electricity
Beaten into
sheets
Hard
Copper ✔ ✔ ✔ ✔
Coal piece ✖ ✖ ✖ ✖
Pencil lead ✖ ✔ ✖ ✖
Aluminium ✔ ✔ ✔ ✔
a) Based on her findings ,what can you conclude about the relationship
between conductor of heat and electricity ?
b) Which property made some of the materials to be used in making boxes?
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I didn't understand your question please ask properly about the questions
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