The transfer of thermal energy from a warmer object to a cooler object is called

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Answer trigonal pyramidal;

Ahigh energy (high speed) particle (alpha or beta or neutron) are shot at the target;