lorimichaud1
lorimichaud1 lorimichaud1
  • 14-09-2017
  • Biology
contestada

Purpose: Does the amount of stirring affect the rate at which salt dissolves in water?
need help on all the questions

Purpose Does the amount of stirring affect the rate at which salt dissolves in water need help on all the questions class=

Respuesta :

kingsmen327 kingsmen327
  • 14-09-2017
Hypothesis: If i increase the amount of string then the salt will dissolve faster
Independent variable: the amount you stir the liquid
Dependent variable: the time it takes to dissolve the salt
Materials: you need a beaker, salt, water, and a stir rod.

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