Paul and elder encourage students to redefine grades as levels of thinking and learning. what do they mean by this? in your view, are grades necessary or unnecessary for self-assessment? provide an example from your own experience to support your position.

Their advice of redfining grades is evident for this generation. Because, the younger generation are getting more and more open-minded with life and experiences. As a student, it is important to not matter what grades but instead view them from a learning perspective, because experience is even more fulfilling than numbers on a paper.

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces