8 వ తరగతి ప్రయొగశాల కృత్యములు ఆంగ్ల మాధ్యమంలో.....
LAB ACTIVITIES
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1.FORCE
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A)
B)
C)
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2. FRICTION
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A)
B)
C)
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3.SYNTHETIC FIBRES AND PLASTICS
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A)
B)
C)
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4.METALS AND NON-METALS
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A)
B)
C)
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5.SOUND
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A)
B)
C)
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6.COAL AND PETROLEUM
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A)
B)
C)
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7.COMBUSTION,FUELS AND FLAME
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A)
B)
C)
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8.ELECTRIC CONDUCTIVITY OF LIQUIDS
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A)
B)
C)
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9.SOME NATURAL PHENOMENA
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A)
B)
C)
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10.STARS AND SOLAR SYSTEM
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Sound
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