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Cooling from Evaporation

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Question

explain the effect of temperature on the physical state of substance

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Solution

$O n h e a t i n g t h e r m a l e n e r g y i s i n c r e a s e d d u e t o w h i c h k i n e t i c e n e r g y a l s o i n c r e a s e s . T h i s e f f e c t i s m o r e p r o n o u n c e d w i t h g a s e s a s t h e i n t e r m o l e c u l a r f o r c e s a r e l e s s . O n h e a t i n g l i q u i d s t a r t s e v a p o r a t i n g a n d s o l i d w i l l s t a r t s m e l t i n g . S o i n g e n e r a l o n h e a t i n g t h e c h a n g e o f s t a t e o c c u r f o r e a c h s u b s \tan c e . S o l i d \to l i q u i d l i q u i d \to v a p o u r g a s \to e x p a n d s$

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