Part A) Suppose the low-energy end of the pulse had a wavelength of 717 nm . What is the wavelength of the high-energy end of the pulse that is limited only by the uncertainty principle?
Part B) What is the energy uncertainty ΔE associated with a short pulse of laser light that lasts for only 3.2 femtoseconds (fs)?

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.

answerleaving cheese out to get moldy;