In Figure 15-1, cool air is more dense and forces up _ air.

Choose all that apply. when creating a graph, you should: determine the x- and y- variables label the scale on the x- and y- axes plot the data points draw a line of best fit to represent the data trend

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Describe the interaction that occurs between two objects with the same electrical charge.