Which of the following strategies is an effective way to stay organized at school? a. use a calendar or planner c. keep locker clean and neat b. organize notebooks logically d. all of the above d

d.  All of the above

Explanation:

When you are in school, there are different strategies that will help you to stay organized to be able to perform well and get good grades. It is important to plan the activities that need to get done, to maintain all the things you use in school clean and organized and take clear notes that will help you to study. Because of this, the answer is all of the above as all the options listed are effective ways to stay organized.

ek = (m.v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) v2/2

ek = (200 + 250) 2,32/2 = 450*5,29/2 = 1190,25 j

by: nicholas dooley

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explanation:

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