Recent questions tagged cbsc

In nature, water evaporates

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Clouds are

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In which of the following activities will you use minimum amount of water?

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Which of the following retains magnetism for a long time?

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Observe the pictures A and B carefully Which of the following statements is correct for the above given pictures?

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What happens when a bar magnet is suspended feely?

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Preetha is running short of electric wires. To complete the electric circuit, she may use a

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Choose the correct statement

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The filament in the light bulb is made up of

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Two students while sitting across a table looked down on to its top surface. They noticed that they could see their and each others image. The table top is likely to be made up of

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A student observes the tree given in the figure through a pin hole camera . which of the diagrams give (a) to (d) depicts the image seen by him correctly?

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We are able to see an illuminated object because it

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Movement of pendulum of a clock is

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The unit that is used to measure the distance between Tambaram to Adyar is

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10 millimeter= _____ cm

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Earthworms breathe through their

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Biotic components include

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What is the habitat of sharks?

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The joint that allows movement in one direction only

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The main functions of a skeleton are

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Two bones are held together by tissue called

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The female part of the flower is

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Why is sound not audible in vacuum medium ?

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Prop roots are found in

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Which of the following is the cause for earthquake ?

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Food conducting tubes are called

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What is the device that is used to measure the magnitude of the force acting on an object called?

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An irreversible change among the following is

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Melting of ice is

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What is the force that refrains one solid surface from sliding across another solid surface called ?

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When a piece of paper burns, it undergoes

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While preparing chapathis, Sneha found the flour to be used was mixed with wheat grains. Which of the following is the most suitable method to separate the grains from the flour?

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In the process of electrolysis, what does reduction mean?

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In the process of electrolysis of water, what happens at the anode ?

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What are the materials that do not allow the flow of electricity through them called ?

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In a closed container, fluid pressure is caused by _______.

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Pia brought some vegetables such as French beans, lady’s finger, green chillies, brinjal and potato all mixed in a bag. Which of the following methods of separation would be most appropriate for her to separate them?

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The air pressure is at it's highest at _______.

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Tiny stones can be removed from rice by

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The materials used for making a safety pin are

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According to the law of reflection, the incident ray, the reflected ray and the point of reflection all lie _______.

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Which optic nerve cell is sensitive to bright light ?

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An iron nail is kept in each of the following liquids. In which case would it lose its shine and appear dull?

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In multiple reflection, if the angle between the mirror is decreased then the number of images formed is ________.

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A material that is hard, lighter than water and does not dissolve in water is

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Today, the major producer of silk is

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Whether stars produce their own light ?

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The correct sequence of making fibre is

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Silk is obtained from the caterpillars of

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Which of the following is not a celestial body?

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