
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

CBSE Class 9 Pre Board 2021 : Science - Pre Board (CBSE Gulf Sahodaya Qatar Chapter, Doha)

10 pages, 131 questions, 0 questions with responses, 0 total responses,

	Cbse 9	+Fave Message
	Profile Timeline Uploads

Home > cbse9 > F Also featured on: School Page

Formatting page ...

PREBOARD EXAMINATION 2020-21 Class: IX (CBSE) Date . Total Marks: 80 SUBJECT - SCIENCE Time: 3 hrs. General Instructions: (i) The question paper comprises four sections A, B, C and D. There are 36 questions in the question paper. All questions are compulsory. (ii) SECTION A - question no. 1 to 20 - all questions and parts thereof are of one mark each. These questions contain multiple choice questions (MCQs), very short answer questions and assertion - reason type questions. Answers to these should be given in one word or one sentence. (iii) SECTION B - question no. 21 to 26 are short answer type questions, carrying 2 marks each. Answers to these questions should in the range of 30 to 50 words. (iv) SECTION C - question no. 27 to 33 are short answer type questions, carrying 3 marks each. Answers to these questions should in the range of 50 to 80 words. (v) SECTION D question no. - 34 to 36 are long answer type questions carrying 5 marks each. Answer to these questions should be in the range of 80 to 120 words. (vi) There is no overall choice. However, internal choices have been provided in some questions. A student has to attempt only one of the alternatives in such questions. (vii) Wherever necessary, neat and properly labeled diagrams should be drawn. SECTION A 1. Differentiate between speed and velocity. (1) 2. Which law of motion gives the measure of force? Write an expression for force. (1) 3. Name the principle on which a rocket works. OR Why does a boat tend to leave the shore, when passengers are alighting from it? (1) 4. (1) If the small and big stones are dropped from the roof of a house simultaneously, they will reach the ground at the same time. Why? 5. The distance between two objects is decreased. Will the gravitational force between them increase or decrease ? (1) 6. What is the SI unit of acceleration due to gravity (g) ? (1) OR What is the SI unit of gravitational constant G? Page 1 of 10

Formatting page ...

Tags : cbse class ix, cbse 9, cbse 9th standard, cbse mock papers, cbse sample papers, cbse books, portal for cbse india, cbse question bank, central board of secondary education, past cbse question papers with answers, prelims preliminary exams, pre board exam papers, cbse model test papers, solved board question papers of cbse last year, previous years solved question papers, free online cbse solved question paper, cbse syllabus, india cbse board sample questions papers, last 10 years cbse final exam papers, cbse question papers, cbse guess sample questions papers, cbse important questions, specimen / mock papers.

cbse9 chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: