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1. Adhesion force
2. Cohesion force
johnmulu answered the question on February 6, 2017 at 08:13
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A student measured the length of a wire four times using a metre rule and obtained the following readings: 18.6 cm; 18.5 cm and 18.6 cm. Determine the length the length the student should record
Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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State two ways through which the rate of evaporation of a liquid may be increased.
Date posted: January 16, 2017. Answers (1)
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State Archimedes' principle.
Date posted: January 16, 2017. Answers (1)
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State the pressure law for an ideal gas.
Date posted: January 16, 2017. Answers (1)
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Give a reason why it is not advisable to melt ice directly using an electric heating coil.
Date posted: January 16, 2017. Answers (1)
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Define specific latent heat of vaporization.
Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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State two quantities kept constant while verifying Charles' law.
Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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State two factors that affect upthrust on an object.
Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)
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Date posted: January 16, 2017. Answers (1)