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Science Assignments For Class 9

AssignmentsAdmin

Assignment date 23/02/18 -Submission Date :27/02/18

CLASS IX

ICT

Assignment date 16/02/18 -Submission Date :20/02/18

CLASS IX

SCIENCE

Assignment date 09/02/18 -Submission Date :13/02/18

CLASS IX

SOCIAL SCIENCE

Assignment date 02/02/18 -Submission Date :06/02/18

CLASS IX

MATHEMATICS

CLASS X

ENGLISH

CLASS XI

LEGAL STUDIES

Assignment date 26/01/18 -Submission Date :30/01/18

CLASS IX

HINDI

CLASS X

SCIENCE

CLASS XI

BUSINESS OPERATIONS AND ADMINISTRATION

BIOLOGY

BUSINESS STUDIES

PHYSICS

Assignment date 19/01/18 -Submission Date :23/01/18

CLASS IX

ENGLISH

CLASS XI

MATHEMATICS

POLITICAL SCIENCE

Assignment date 08/12/17 -Submission Date :12/12/17

CLASS IX

ICT

CLASS XII

ECONOMICS

CLASS XI

ENGLISH

Assignment date 01/12/17 -Submission Date :05/12/17

CLASS XII

BUSINESS OPERATIONS AND ADMINISTRATION

BUSINESS STUDIES

PHYSICS

CLASS XI

CHEMISTRY

CLASS X

MATHEMATICS

CLASS IX

SCIENCE

Assignment date 24/11/17 -Submission Date :28/11/17

CLASS XII

BIOTECHNOLOGY

ENTREPRENEURSHIP

LEGAL STUDIES

WEB TECHNOLOGY

CLASS XI

ECONOMICS

CLASS X

HINDI

CLASS IX

SOCIAL SCIENCE

Assignment date 17/11/17 -Submission Date :21/11/17

CLASS XII

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

CLASS XI

BIOTECHNOLOGY

COMPUTER SCIENCE

ENTREPRENEURSHIP

HINDI

LEGAL STUDIES

WEB TECHNOLOGY

CLASS X

ENGLISH

CLASS IX

MATHEMATICS

Assignment date 10/11/17 -Submission Date :15/11/17

CLASS XII

ACCOUNTANCY

CHEMISTRY

HISTORY

CLASS XI

BIOLOGY

BUSINESS OPERATIONS AND ADMINISTRATION

BUSINESS STUDIES

PHYSICS

POLITICAL SCIENCE

CLASS X

SCIENCE

CLASS IX

HINDI

Assignment date 03/11/17 -Submission Date :07/11/17

CLASS XII

ENGLISH

CLASS XI

MATHEMATICS

CLASS X

SOCIAL SCIENCE

CLASS IX

ENGLISH

Assignment date 08/09/17 -Submission Date :12/09/17

CLASS XII

ECONOMICS

CLASS XI

ENGLISH

CLASS IX

COMPUTER ICT

Assignment date 01/09/17 -Submission Date :05/09/17

CLASS XII

BUSINESS OPERATIONS AND ADMINISTRATION

BUSINESS STUDIES

PHYSICS

CLASS XI

ACCOUNTANCY

CHEMISTRY

HISTORY

CLASS X

MATHEMATICS

CLASS IX

SCIENCE

Assignment date 25/08/17 -Submission Date :29/08/17

CLASS XII

BIOTECHNOLOGY

COMPUTER SCIENCE

ENTREPRENEURSHIP

LEGAL STUDIES

WEB TECHNOLOGY

CLASS XI

“ECONOMICS

CLASS X

HINDI

CLASS IX

SOCIAL SCIENCE

Assignment date 18/08/17 -Submission Date :22/08/17

CLASS XII

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

CLASS XI

BIOTECHNOLOGY

COMPUTER SCIENCE

ENTREPRENEURSHIP

HINDI

LEGAL STUDIES

WEB TECHNOLOGY

CLASS X

ENGLISH

CLASS IX

MATHEMATICS

Assignment date 11/08/17 -Submission Date :15/08/17

CLASS XII

ACCOUNTANCY

CHEMISTRY

HISTORY

CLASS XI

BUSINESS OPERATIONS AND ADMINISTRATION

BUSINESS STUDIES

PHYSICS

CLASS X

SCIENCE

CLASS IX

HINDI

Assignment date 04/08/17 -Submission Date :08/08/17

CLASS XII

ENGLISH

CLASS XI

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

CLASS X

SOCIAL SCIENCE

CLASS IX

ENGLISH

Assignment date 28/07/17 -Submission Date :02/08/17

CLASS XII

ECONOMICS

CLASS XI

ENGLISH

Assignment date 21/07/17 -Submission Date :25/07/17

CLASS XII

BUSINESS ADMINISTRATION

BUSINESS STUDIES

PHYSICS

CLASS XI

ACCOUNTANCY

CHEMISTRY

HISTORY

CLASS X

MATHEMATICS

CLASS IX

ICT

SCIENCE

Assignment date 14/07/17 -Submission Date :18/07/17

CLASS XII

BIOTECHNOLOGY

COMPUTER SCIENCE

ENTREPRENEURSHIP

LEGAL STUDIES

WEB TECHNOLOGY

CLASS XI

ECONOMICS

CLASS X

HINDI

CLASS IX

SOCIAL SCIENCE

Assignment date 07/07/17 -Submission Date :11/07/17

CLASS XII

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

CLASS XI

BIOTECHNOLOGY

COMPUTER SCIENCE

ENTREPRENEURSHIP

HINDI

LEGAL STUDIES

WEB TECHNOLOGY

CLASS X

ENGLISH

CLASS IX

MATHEMATICS

Assignment date 30/06/17 -Submission Date :04/07/17

CLASS XII

ACCOUNTANCY

CHEMISTRY

HISTORY

CLASS XI

BUSINESS ADMINISTRATION

BUSINESS STUDIES

PHYSICS

CLASS X

SCIENCE

CLASS IX

HINDI

Assignment date 23/06/17 -Submission Date :28/06/17

CLASS XII

ENGLISH

CLASS XI

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

CLASS X

SOCIAL SCIENCE

CLASS IX

ENGLISH

Assignment date 14/04/17 -Submission Date :18/04/17

CLASS XII

BIOLOGY

BIOTECHNOLOGY

CHEMISTRY

COMPUTER SCIENCE

BUSINESS STUDIES

ENGLISH

PHYSICS

POLITICAL SCIENCE

WEB TECHNOLOGY

Assignment date 07/04/17 -Submission Date :11/04/17

CLASS XII

MATHEMATICS

PRACTICE SHEET

CLASS XI

ENGLISH

Assignment date 03/02/17 -Submission Date :07/02/17

CLASS IX

SCIENCE

CLASS X

MATHEMATICS

CLASS XI

ACCOUNTANCY

HISTORY

Assignment date 27/01/17 -Submission Date :31/01/17

CLASS IX

SOCIAL SCIENCE

CLASS X

HINDI

CLASS XI

ECONOMICS

Assignment date 20/01/17 -Submission Date :24/01/17

CLASS IX

MATHEMATICS

CLASS X

ENGLISH

CLASS XI

BIOTECH

BUSINESS OPERATIONS AND ADMINISTRATION

ENTREPRENEURSHIP

LEGAL STUDIES

WEB TECHNOLOGY

Assignment date 13/01/17 -Submission Date :17/01/17

CLASS IX

HINDI

CLASS X

SCIENCE

CLASS XI

BUSINESS STUDIES

PHYSICS

Assignment date 06/01/17 -Submission Date :10/01/17

CLASS IX

ENGLISH

CLASS X

SOCIAL SCIENCE

CLASS XI

BIOLOGY

MATHEMATICS

POLITICAL SCIENCE

 

  1. Express the linear equation 2x=-5y in the form ax+by+c=0 and indicate the values of a, b, and c .

2.Check whether (2,0) is a solution of the equation x-2y=4.

  1. If the point (3,4) lies on the graph of the equation 3y=ax+7, find the value of ‘a’.
  2. Show that the diagonals of a square are equal and bisect each other at right angles.
  3. ABCD is a trapezium in which AB||CD and AD=BC.

(Refer page no. 147 in text book , fig. 8.23)

Show that:-

<i> Angle A = Angle B

<ii> Angle C = Angle D

<iii> Triangle ABC = Triangle BAD

<iv> Diagonal AC = Diagonal BD

  1. (Refer to page no. 163 in text book, fig. 9.27)

In the figure, ABCDE is a pentagon. A line through B parallel to AC meets DC produced at F. Show that :-

<i> ar(ACB) = ar (ACF)

<ii> ar(AEDF) = ar(ABCDE)

7.Construct a Triangle ABC in which BC=7 cm, Angle B=75 degrees and AB+AC= 13 cm.

  1. Construct a Triangle XYZ in which angle Y=30 degrees, Angle Z=90 degrees and XY+YZ+ZX=11 cm.

Date of submission: 4 January 2016

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