5. what happens in a condensation reaction? cross-linking of monomers head-to-tail joining of monomers side-by-side joining of monomers substitution of a halogen on monomers

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.