Draw the monomer for the following polymer: There is a structure of a polymer is represented by a repeating unit enclosed in parentheses with subscript n after the ). The repeating unit is CH2CHO with an open bond at each end and a CH2CH3 group bonded to the second (from left to right) carbon atom.

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i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

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question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)