Part A Tear off a small, flat sheet of waxed paper. Use the pipette to dispense a drop of

water on the waxed paper. Now, dry the pipette, and use it to dispense a drop of oil

on the waxed paper next to the water drop. Be sure the two drops are not touching.

Compare and describe the appearance of both drops.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves