Why does the state of matter change for the alliance family?

i

Explanation:

in organic chemistry an alkane also known as paraffin the standard entalphy changes of combustion change in cH for alkane increase by about 650 kJ/mol both of these process raise the octane number of the substance

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)