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Nuclear fission is the splitting of the nucleus into two equal halves with the release of energy and it occurs when the nucleus of an element is bombarded by neutrons.
chrispohmomanyi answered the question on October 10, 2017 at 04:55
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Define Nuclide
Date posted: October 10, 2017. Answers (1)
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Explain two dangers of electromagnetic waves.
Date posted: October 10, 2017. Answers (1)
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Date posted: October 10, 2017. Answers (1)
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State four applications of X-rays in industries.
Date posted: October 10, 2017. Answers (1)
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State the dangers of X-rays to human body.
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Date posted: October 10, 2017. Answers (1)
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Date posted: October 10, 2017. Answers (1)
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Date posted: October 10, 2017. Answers (1)
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Date posted: October 9, 2017. Answers (1)
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A n electric bulb rated, 4W is operating on a 240 v mains. Determine the filament’s resistance.
Date posted: October 9, 2017. Answers (1)
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Date posted: October 9, 2017. Answers (1)
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Date posted: October 9, 2017. Answers (1)
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State two conditions under which Ohm’s law is obeyed in a given metal.
Date posted: October 9, 2017. Answers (1)
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If the p.d. of 0.75 v is applied at the end of a wire of length 1.0 m long with a cross-sectional area of 1.6 x 10^-4 m^2 and a current of 1.4 A flow through it. Calculate its resistivity.
Date posted: October 9, 2017. Answers (1)
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Given that the resistance of a wire is 1 ohm. Its resistivity is 5.0 x10^-7 ohms and its cross- sectional area is 4.0 x 10 -6 m^2. Find its length.
Date posted: October 9, 2017. Answers (1)
- In a certain building during construction, a crane lifted a load of 4000 kg through a vertical distance of 6.0m in 12 seconds.
Determine the:
i. Work done
ii. Power...(Solved)
In a certain building during construction, a crane lifted a load of 4000 kg through a vertical distance of 6.0m in 12 seconds.
Determine the:
i. Work done
ii. Power developed by the crane
iii. Efficiency of the crane if it is rated 25 kw
Date posted: October 9, 2017. Answers (1)
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A sliding body on an inclined plane is affected by some factors. Name two factors.
Date posted: October 9, 2017. Answers (1)