Question

Scan @ 05 Jul 2021 12:55 PM --------------------------------------------- St John's Rcademy, Champdanl 1ST UNIT TEST SUBJECT: PHYSICS CLASS: VI FULL MARKS: 20 I1 x5 5 A. Fill In the blanks: 1. The area of a state is best expressed in 2. The density of hardly changes with rise in temperature by 20°C. 3. 1 millilitre of a liquid is equal to one by volume. 4. One hectare is equal to 5. Natural gas or home cooking gas is generally sold by I1x5 5 B. Write true or false for each statement: The measuring flask is used to find the volume of liquids. 2. SI unit of volume is litre. 3. The area of rose leaf can be found by using millimeter graph paper. he speed can be found by dividing the distance covered by the time. 5. The volume of a small stone is expressed in cm. I1x5 5 C. Tick the correct answer 1. Some mercury is contained a test tube. The free surface of mercury is a) flat b) convex c) concave d) wavy 2. The apparatus used to measure very accurately 10.5 ml of milk is a) Measuring jar b) Pipette c)Burette d) Measuring flaks 3. The formula for calculating the volume of a cube is a) F b) I3 c) Ibh d) lbh2 4. The area of a square plot of side 50 m is a) 100 m2 b) 250 m2 c) 2500 m2 d) 1000 m 5. When air cools, its density a) Increases b) Decreases c) Does not change d) None of these​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

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