1.

Read each statement below carefully and state, with reasons and examples, if it is true of false:A scalar quantity is one that.(a) Is conserved in a process.(b) Can never take negative values.

Answer»

(a) It is false. Energy (a scalar quantity) is not conserved in inelastic collisions.

(b) It is false. The temperature a ( a scalar quantity) of a system cannot be negative.



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