Trong không khí, đặt hai điện tích q1 = 4.10- 8 (C) và q2 = - 3.10- 8
(C) tại 2 điểm A, B cách nhau
30cm và điện tích q = 10- 8
(C) đặt tại M. Tính độ lớn lực tĩnh điện tổng hợp do q1 ,q2 sinh ra tác dụng lên
q trong các trường hợp sau :
a) M là trung điểm cuả AB
b). MA = 40cm, MB = 10cm.
c) Tam giác AMB vuông cân, góc M vuông.

Select the sentence with an appositive phrase and a relative pronoun.

Your school is considering adopting a policy that requires all students to complete 100 hours of community service during there high school careers in order to graduate. the district asked for student input at the next school board meeting as to whether or not they should adopt this policy. research the topic, decide whether you are in favor of or against the new policy, and write a five-paragraph persuasive speech that you will deliver to the school board members and your principle need answer for my

Which of these statements is evaluative in nature a) the short passage creates a brilliant and sketch of gabriel b) resulting from the fact that gabriel is observant, he is also reflective c) the way gabriel looks at his wife shows that he is a detached onlooker d) that gabriel is observant is evident from the minute details he notices