Define reversible reaction define dynamic equilibrium

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2