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Updated 9th Standard Science Study Materials 2022-2023 Exams

9th Standard English Medium Science Subject Heat Book Back 3 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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9th Standard English Medium Science Subject Heat Book Back 3 Mark Questions with Solution Part - I updated Book back Questions

9th Standard English Medium Science Subject Heat Book Back 3 Mark Questions with Solution Part - I

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. What could be the final temperature of a mixture of 100 g of water at 90ºC and 600g of water at 20ºC?

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