Stability increases. As it burns, the candle becomes shorter. This lowers the centre of gravity increasing the stability.
chrispohmomanyi answered the question on October 4, 2017 at 05:38
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An FM radio station aired its transmission at the frequency of 100 Mega Hertz. Calculate its wavelength given that the velocity of the wave is 3.0 x 10^8 m/s
Date posted: October 2, 2017. Answers (1)
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one...(Solved)
The strength of an electromagnet can be increase by certain modifications. State the two likely ways
one can do this.
Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
- Oil was accidentally spilled over a large surface area of the ocean. State two environmental hazards
that...(Solved)
Oil was accidentally spilled over a large surface area of the ocean. State two environmental hazards
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Date posted: October 2, 2017. Answers (1)
- Iron fillings were found to cling in large quantities at the ends of a bar magnet.
Explain this...(Solved)
Iron fillings were found to cling in large quantities at the ends of a bar magnet.
Explain this observation.
Date posted: October 2, 2017. Answers (1)
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...(Solved)
A student took an accumulator to be charged. He was advice to leave the caps of the cell open. Give the
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Date posted: October 2, 2017. Answers (1)
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...(Solved)
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Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
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Give one function of the cylindrical anodes in the CRO. tube.
Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
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What is a bimetallic strip.
Date posted: October 2, 2017. Answers (1)
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Give two external factors that affect the rate of evaporation of a liquid.
Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
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Describe one practical application of the Photoelectric effect.
Date posted: October 2, 2017. Answers (1)
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In a photoelectric effect experiment, light was directed incident to a metal surface. The wavelength of the light was then doubled maintaining the intensity constant. Explain the resulting effect to:
(I) Photoelectric current
(ii). Kinetic energy of the Photoelectrons.
(iii). Work function of the metal.
Date posted: October 2, 2017. Answers (1)
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State two factors that affect the heating effect of current flowing through a wire.
Date posted: October 2, 2017. Answers (1)
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State two factors that affect period of waves in a stretched string.
Date posted: October 2, 2017. Answers (1)
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Date posted: October 2, 2017. Answers (1)
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Define atomic number.
Date posted: October 2, 2017. Answers (1)