WINTER VACATION HOMEWORK
Class – XI Science
ENGLISH1. Write a debate in about 120 – 150 words on the topicCorporal Punishment by Teachers.”
2. Write a speech to be delivered in your school assembly on
“Education of the girl child”. You are Ram/ Radha of Class XI/.
3. You are the Secretary, Blood Bank Society, Allahabad. Write a
notice in not more than 80 – 100 words that you would like to
put up Blood Donation camps in various colleges of the city,
asking students to donate blood.
Give necessary Details of this camp that you would be holding
at Brave Heart Hospital, Allahabad.
PHYSICS –
1. Prepare a project on any topic of your choice (for final practical
exam.)
2. Prepare the following topics:a. Triangle Law & Parallelogram law vector addition.
b.Impulse momentum theorem.
c. Work energy theorem.
d.Angle of friction & angle of repose.
e. Relation between torque & angular momentum.
f. Torque, angular momentum, Law of conservation of angular
Momentum & its applications.
g. Stress strain curve.
h. Stroke’s Law and terminal velocity.
i. Excess pressure inside a liquid drop and bubble.
j. Linear expansion, surface expansion, volume expansion
Relation between
β and ˠ
k. Work done in an isothermal process & adiabatic process.
l. Carnot heat engine.
m. Pressure exerted by gas molecules on walls of container.
BIOLOGY –
Prepare the following chapters1. Mineral nutrition.
2. Excretory product and their elimination
3. Locomotion and movement
4. Neural control and coordination.
5. Study material (OPEN TEXT BASED ASSESSMENT)
HINDI –
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Maths Trigonometry – Write & remember all formulae
Straight Line – Solve all questions from ex – 13.1, 13.2, 13.3
Differential calculus – Write and remember all fundamental
formulae exercise to get derivative by I Principle.
Note: The School will remain closed from 31 Dec 2014 to
11 Jan 2015 for ‘Winter Vacations’ and will reopen on
12/01/2015 i.e Monday.