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Reed#9
Energy
Question | Answer |
---|---|
What is energy? | The strength and vitality required for sustained physical or mental activity. |
What is electricity? | A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current. |
What is force? | Strength or energy as an attribute of physical action or movement. |
What is heat? | The quality of being hot. |
What is temperature? | The degree or intensity of heat present in a substance or object. |
What is work? | Activity involving mental or physical effort done in order to achieve a purpose or result. |