45ptsinstantaneous speed is the rate of motion of an object at a particular moment in time. what change(s) to the experimental procedure would be necessary if you wanted to gather data on instantaneous speed?

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule