October 9, 2015

Homework Help: physics grade 11 one word term

Posted by marcia on Tuesday, September 27, 2011 at 1:03pm.

one word/term. 1.3.The minimum amount of energy required to start a reaction. 1.4.The distance between the centre of a lens and its focal point. 1.5. The type of image formed on a screen when light rays converge.

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