PLEASE ANSWER THE QUESTION THIS IS DUE IN 5 MINUTES

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt

What physical property of gold makes panning a useful way to get gold from streams?

Explain how to convert from one unit to another in the metric system.