Chapter 1 : Gravitation

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Take weights of five of your friends. Find out what their weights will be on the Moon and Mars. View Solution

Chapter 2 : Periodic Classification of Elements

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Find out the applications of all the inert gases, prepare a chart and display it in the class. View Solution

Chapter 3 : Chemical Reactions and Equations

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Prepare aqueous solutions of various solid salts available in the laboratory. Observe what happens when aqueous solution of sodium hydroxide is added to these. Prepare a chart of double displacement reactions based on these observations. View Solution

Chapter 4 : Effects of Electric Current

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Under the guidance of your teachers, make a 'free-energy generator'. View Solution

Chapter 5 : Heat

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Take help of your teachers to make a working model of Hope's apparatus and perform the experiment. Verify the results you obtain. View Solution

Chapter 6 : Refraction of Light

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Using a laser and soap water, study the refraction of light under the guidance of your teacher. View Solution

Chapter 7 : Lenses

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Make a Power Point presentation about the construction and use of binoculars. View Solution

Chapter 8 : Metallurgy

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Collect metal vessels and various metal articles. Write detailed information. Write the steps in the procedure that can be done in the laboratory for giving glitter to these. Seek guidance from your teacher. View Solution

Chapter 9 : Carbon Compounds

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Prepare a chart giving detailed information of carbon compounds in everyday use. Display it in the class and discuss. View Solution

Chapter 10 : Space Missions

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Collect information about the space missions undertaken by Sunita Williams. View Solution
Assume that you are interviewing Sunita Williams. Prepare questionnaire and also the answers. View Solution
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