What stream velocity do I need to maintain the movement of a 1.0-cm
particle through a stream

If i add water to oil what will happen

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.

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