Class IX ART [1] Students will make one Beautiful painting on chart paper with own choice. [2] Students Will make Paper Flowers in craft work. SOCIAL SCIENCE 1. Find out the History of any local sport in our country ( Make a file) 2. Find & Write about the following in a file: (a) Maldharis (b) Monpas (c) Nama (d) Zulu SUBJECT- CHEMISTRY CLASS- IX Q-1.Write the chemical formula of the following compounds Aluminum phosphate, potassium nitrate, calcium carbonate, sodium sulphate, Q-2.Write the Latin names of the following elements Silver, gold, potassium, sodium Q-3.An element E have valence 3 and write the formula of its sulphate, oxide, carbonate and nitrate? Q-4.Write the benefits of writing the chemical formula? Q-5. Find the atomicity of the following H2SO4, CaCl2, NaNO3, NaHCO3.10H2O, (NH4)2 SO4, CO2, Na2CO3, ZnSO4 Q-6. Find the ratio by mass of the following MgCl2, CaCl2, C2H5OH, H2SO4 Q-7.Find the mass of the following a) 0.2 mole of the oxygen atom b) 0.6 mole of the water molecule c) 5 mole of the nitrogen atom Q-8.Convert into mole a) 10 g of oxygen gas b) 40 gram of the water molecule d) 2 mole of the carbon dioxide. e.0.5 mole of N2 gas f. 18.066X10 23 of N-atom
c) 11g of carbon dioxide gas 9. which of the following has larger no, of hydrogen atoms a) One mole of NH3 b) 2 mole of HCl 10. Write the examples of 5 isotopes and 5 isobars with their importance. BIOLOGY Q- 1. What are the differences between amphibians and reptiles? Q- 2. State the reasons for the following statements A) Children at the time of birth must be given proper vaccination B) Personal hygiene is very essential for good health Q- 3. State four characteristics features of mammals? Q-4. Draw well labbed diagram of nitrogen and oxygen cycle Q- 5. What are freons, how they are harmful to our atmosphere? Q- 6. Define the following Cryptogamae, phanerogamae, weathering, vaccination, biogeochemical cycle, green house effect, global warming, acid rain, STD. PHYSICS 1. Two cars moving in opposite directions cover same distance d in one hour. If the cars were moving in north-south direction, what will be their displacement in one hour? 2. You must have observed that while driving a car the driver operates on its accelerator quite often. Describe the purpose and functioning of accelerator. 3. Draw a graph showing the motion of a lift start from the ground floor, shopping at 3rd floor and finally reaching the 5th floor. 4. Give reasons: - a.) A fall on a hand concrete floor hurt more than a fall on a sandy surface. b.) A person move forward while swimming. c.) We feel hurt in our hand when we hammer a nail into a wood plank. d.) When a force acting on a body has an equal and opposite reaction, then still the object moves. e.) Jet aero planes and rockets move upwards. 5. Fill a balloon with air. Hold it with its mouth down & release the balloon. Observe & answer the following:- a.) Name the direction in which air rushes out? b.) Name the direction in which the balloon moves? c.) State the law of motion illustrated in this experiment. 6. A bird hit the windscreen of a fast-moving car and fell on the bonnet. Which of the two, motor car or the bird, suffers greater change in momentum? 7. Two similar trucks are moving with the same velocity on a road. One of them is loaded while the other one is empty. Which of the two will require larger force to stop it? 8. State the condition in which the average velocity of a moving object becomes zero. 9. Is the statement, The Earth moves around the Sun with uniform velocity correct? Justify your answer. 10. Prepare a project of SONAR and its uses.
English 1. Make project on your favourite poet and Writer. (15 pg) 2. Write any five Applications. 3. Write any five complaint letter. 4. Solve any five Sample Papers. 5. Describe the main characters of Novel. Class: IX SUBJECT: FIT Q1: Do the unsolved assignment of chapter 10, 11 in notebook. Project Work: Make Power Point Project on Wireless Trends, Global Warming, Ethical Hacking, And Android OS: Revolution in Mobile experience. Create a greeting card in Ms Word on Happy New Year and Happy Holi you can use the search engines.use any Hindi fonts. Make poster on save girl child in Ms Word. Make word project on Types of computer network and Types of computer. HERMANN GMEINER SCHOOL, BHIMTAL SOS Children s Villages India A loving home for every child. HERMANN GMEINER SCHOOL, BHIMTAL व षय- ह द कक ष - uoha श त क ल न ग ह क र य 1&milxZ,oa izr;; ls nl kcn cuk;s A
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