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Give reasons why the recording of data at a school weather station may be inaccurate.
Date posted:
May 27, 2017
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Name elements of weather which can be recorded at a school weather station.
Date posted:
May 27, 2017
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List the characteristics of the mantle in the interior structure of the earth.
Date posted:
May 27, 2017
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Give the time in Nairobi 37oE when the local time at Manual 60oW is 11.30 a.m.
Date posted:
May 27, 2017
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Fig. 2 shows a set-up that may be used to verify Boyle's law.
Describe the measurements that should be taken in the experiment.
Date posted:
May 27, 2017
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Explain the origin of the earth,according to the Nebula Cloud Theory.
Date posted:
May 27, 2017
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Figure 8 shows a graph of the variation of temperature with time for a pure substance heated at a constant rate.
Assuming that heat transfer to the surroundings is negligible, state the changes observed on the substance in region:
(a) BC;
(b) DE
Date posted:
May 27, 2017
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Give the characteristics of the outer core in the interior structure of the earth.
Date posted:
May 27, 2017
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Figure 4 shows a graph of temperature against time when pure melting ice at 0oC is heated uniformly.
Explain what happens between parts:
(i) OA
(ii) AB
Date posted:
May 27, 2017
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Give the reasons why the lengths of days and nights vary from one part of the earth to another.
Date posted:
May 27, 2017
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Give the local time at Alexandria 30oE when the local time at Malindi 40oE is 12.00 noon.
Date posted:
May 27, 2017
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Figure 11 shows the features of a domestic refrigerator. A volatile liquid circulates through the capillary tubes under the action of the compression pump.
(i) State the reaction for using a volatile liquid.
(ii) what is the purpose of double wall?
Date posted:
May 27, 2017
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State the proofs that the shape of the earth is spherical.
Date posted:
May 27, 2017
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Give the characteristics of the mantle.
Date posted:
May 27, 2017
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Give the time at Hola on 40oE when the time at Tema on 0o longitude is 12.00 noon.
Date posted:
May 27, 2017
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Figure 9, shows a circuit that may be used to charge a capacitor.
(i) State the observation on the milliameter when the circuit is switched on.
(ii) Explain the observation in (i) above.
Date posted:
May 27, 2017
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Give two dates in a year when the number of hours of darkness is equal in both the north and south poles.
Date posted:
May 27, 2017
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State the importance of studying geography
Date posted:
May 27, 2017
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Give the relationship between Geography and Mathematics.
Date posted:
May 27, 2017
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Figure 3 shows a voltmeter connected across two charged parallel plates.
When a thin sheet of mica is inserted between the plates, the voltmeter reading is observed to reduce. Explain this observation.
Date posted:
May 27, 2017
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Figure 7 shows a "windmill" which when connected to the dome of a positively charged Van de Graff generator is observed to rotate as indicated. A, B, C and D are sharp points.
Explain how this rotation is caused.
Date posted:
May 26, 2017
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Figure 7 shows a sharp pin fixed on a cap of leaf electroscope. The electroscope is highly charged and then left for some time.
Explain why the leaf collapses.
Date posted:
May 26, 2017
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Give the category of persons who are not eligible for contesting parliamentary seats in Britain.
Date posted:
May 26, 2017
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Give the sources of revenue for county governments.
Date posted:
May 26, 2017
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Give the challenges facing public revenue and expenditure in Kenya.
Date posted:
May 26, 2017
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Give the sources of public revenue for the national government.
Date posted:
May 26, 2017
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In an experiment to observe interference of light waves a double slit is placed close to the source. See Fig. 3
(i) State the function of the double slit.
(ii) Describe what is observed on the screen.
Date posted:
May 26, 2017
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Give the challenges facing culture and sports development in Kenya.
Date posted:
May 26, 2017
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Highlight the challenges facing the health sector in Kenya.
Date posted:
May 26, 2017
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The diagram below represents bones at a joint found in the hind limb of a mammal.
(a) Name the bones labeled X, Y and Z
(b) (i) Name the substance found in the place labeled W.
(ii) State the function of the substance named in (b) (i) above.
(c) Name the structure that joins the bones together at the joint.
(d) State the differences between ball and socket joint and the one illustrated in the diagram above.
(e) Name the structure at the elbow that performs the same function as the same function as the patella.
Date posted:
May 26, 2017