Matching terms: types of energy and systems 0001
Define, in your own words, what energy is and write two examples of systems; one with kinetic energy and other with gravitational potential energy. Match the terms to these two groups (letter-number):
a) Combustion of diesel ; b) Friction between a match and sandpaper ; c) A bee flying ; d) A plane that took off a minute ago ; e) A pole when is completely bent.
1) Kinetic energy ; 2) Elastic potential energy ; 3) Mechanical energy ; 4) Chemical energy ; 5) Internal energy