Beyond Earth (Question & Answers)
Book Work A. Choose the correct answer. 1. ( c ) 2. ( a ) 3. ( a ) 4. ( b ) 5. ( d ) 6. ( b ) 7. ( a ) 8. ( c ) B. Fill in the blanks. 1. galaxy 2…
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Motion and Time
D. Tick ( 4 ) the odd-one out giving reason. 1. Periodic motion, Oscillatory motion, Vibratory motion, Random motion Odd one out: Random motion Reason: P…
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Beyond Earth
Book Work A. Choose the correct answer. 1. ( c ) 2. ( a ) 3. ( a ) 4. ( b ) 5. ( d ) 6. ( b ) 7. ( a ) 8. ( c ) B. Fill in the blanks. 1. galaxy 2. s…
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Electric Current and its Effects
II. SHORT ANSWER TYPE QUESTIONS 1. What is an open circuit? Ans. A circuit in which the electrical contact at any point is broken is called an open circuit…
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Practical - 1 & 2 : Electromagnet
Aim: To show that when an electric current is passed through a wire, it behaves like a magnet. Materials Required: A dry cell (battery) , a key (switch) , Co…
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Practical -1: To measure the temperature of water with the help of a laboratory thermometer.
Aim: To measure the temperature of water with the help of laboratory thermometer. Also write necessary precautions while doing it. Material Required: Laborator…
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Heat and Temperature
What is Heat? Explain with an example. Heat is a form of energy that transfers from one object or substance to another because of a temperature difference. I…
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