Create a single spreadsheet to perform the following unit conversions, taking a value in u. s. customary units as the input and returning the value converted to si units: a. feet to meters b. pounds per square inch (psi) to newtons per square meter (pascals) c. horsepower to watts d. u. s. gallons to cubic meters use comments in your cells to cite the reference used to determine the unit conversion values.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.