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Q = It
= 0.8 x 6 x 60C
Q = 288C
Kavungya answered the question on June 3, 2019 at 05:53
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A ray of light is incident on mirror PQ at...(Solved)
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Date posted: June 3, 2019. Answers (1)
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Date posted: June 3, 2019. Answers (1)
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Date posted: June 3, 2019. Answers (1)
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Given that 30% of the heat is lost to...(Solved)
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Date posted: June 3, 2019. Answers (1)
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(i) WX.
XY.
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Date posted: June 3, 2019. Answers (1)
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Date posted: June 3, 2019. Answers (1)
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Explain in terms of...(Solved)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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A string of negligible mass has a bucket tied at the end. The string is 60cm long and the buckets has a mass of 45g. The bucket is swung horizontally making 6 revolutions per second. Calculate:
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Date posted: June 1, 2019. Answers (1)
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(i)...(Solved)
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Date posted: June 1, 2019. Answers (1)
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(i)...(Solved)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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A balloon filled with argon gas of volume 200 cm3 at the earth’s surface where the temperature is 200C, and the pressure 760mm of mercury. If it is allowed to ascend to a height where the temperature is 0C and the pressure 100mm of mercury, calculate the volume of the balloon.
Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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Date posted: June 1, 2019. Answers (1)
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(i) 0.035m
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Date posted: June 1, 2019. Answers (1)