i) To ensure that the temperature of the furnace is maintained by the solid material / to ensure minimum heat loss to the surroundings during transfer.
ii) - Error while reading the thermometer
- Error while taking reading of the mass.
- There is heat lost to the surrounding during transfer.
sharon kalunda answered the question on March 26, 2019 at 08:55
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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ii) The...(Solved)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)
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Figure 7(a) below shows a loop of a wire with a string tied loosely at point A and B. When the loop was dipped into a soap solution and then moved out a soap film is formed as shown. In fig 7(b) below. State and hence explain the observation made when side X of the film is broken.
Date posted: March 26, 2019. Answers (1)
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Date posted: March 26, 2019. Answers (1)