Put this into a scientific calculator
1/3 x pi x 18 squared x 16
Answer: Physical weathering is when the physical structure of something is broken down..fast moving water is an example of this because it physically changes the structure of rocks over time. Chemical weathering is the erosion of materials from chemical reactions. Chemical weathering occurs more on a molecular level. An example of chemical weathering is when the minerals in rocks are dissolved by water, which creates a new compound
Hope this makes sense and helps!
Ty=9 though I’m not 100 percent sure
Are you looking for the word SUM because that is an answer to an addition problem
Hmmm assuming you meant "is 18 less than the larger number".
let's say the numbers are "a" and "b".
a = smaller number
b = larger number
a = b - 18

what's a? well, a = b - 18.