A screw is made up of wrapped around a post or rod.
a. treads
c. threads
b. springs
d. strings

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave