Question

please help me which one you can that only u say but fast but help me to do full tomorrow is my exam i will mark u brainliest surely.

Answer 1

1. the si unit of heat is joules. laboratory thermometers are used to measure temperature or temperatures changes with a high degree of precision.
2.The boiling point at which the liquid changes from gaseous state is called boiling point temperature. The melting point at which the material changes from solid to gas.
6. The materials which conduct electricity are called good coductors of heat and electricity.
The materials which do not conduct electricity are called poor conductors of electricity.

I only know these.
pls mark as a brainliest.