Askier traveling downhill has this type of energy

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

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness