A player Tosses a basketball into the air the ball bounces off the floor so several time and then comes to rest which to observation are evidence that support the idea that the ball"s and the tree was transformed into other types of energy

Can someone me with questions 12 and 13 plz.

Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description

The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?