A diamond knife is used for cutting glass. Which element constitutes a diamond?
(a) What is buckminsterfullerene? How is it related to diamond and graphite? (b) Why is diamond used for making cutting tools (like glass cutters) but graphite is not? (c) Why is graphite used for making dry cell electrodes but diamond is not?
A diamond-toothed saw is usually used for cutting : (a) steel girders (b) logs of wood (c) marble slabs (d) asbestos sheets
Diamond is used for cutting glasses. Explain
why is diamond used for making cutting tools (like glass cutters) but graphintge is not