Marketing Mix: Pricing. Price is the overall sacrifice a consumer is willing to make to acquire a specific product or service. Price includes not just the financial amount, but also the time and effort a consumer must sacrifice for the product or service.
How many quarks are in a proton? How many quarks are in a neutron? Protons and neutrons each contain three quarks. A proton is composed of two 'Up' quarks and one 'Down' quark while neutrons are composed of one 'Up' quark and two 'Down' quarks. Author: Steve Gagnon, Science Education Specialist (Other answers by Steve Gagnon) Related Pages: All About Atoms
example protons are made up of two up quarks and one down quark whereas neutron is made up of two down quark and one up quarkthe model proposed for the quark particles is called the quark model the noble work was won independently by physicists murray gell mann and george zweig in the year 1964xample protons are made up of two up quarks and one down quark whereas neutron is made up of two down quark and one up quark