KCPE 2019 SCIENCE QUESTIONS AND ANSWERS
Which one of the following DOES NOT explain why an improved jiko conserves energy? It has
in which one of the following is work made easier by changing the direction of force applied?
which one of the following groups of foodstuffs constitutes a balanced diet?
The diagram below represents a windsock constructed by pupils
A suitable material that can be used to make the part labelled Q is?
in which one of the following circuit diagrams will the bulb not light?
which one of the following is a way of controlling water pollution?
the MAIN reason why a baby needs to be breastfed by the mother is that the milk produced
the following are features of certain types of clouds:
(i) white in color
(ii) appear like bundles of cotton
(iii) dark grey in colour
(iv) mountainous in shape
Which pair of features are for nimbus clouds?
the diagram below represents a set-up that can be used to demonstrate certain processes involved in change of state of matter.
The process that takes place at point labelled Q is
which one of the following activities can be used to demonstrate rill erosion?
which one of the following pairs consist only of materials that are non-magnetic?
which one of the following activities will make an aluminium foil that was floating on water sink?
which one of the following ways of improving soil fertility will take the longest time for plants to get nutrients?
pupils felt a sample of soil with their fingers. This activity was done to investigate
which one of the following is NOT a practice for maintaining simple tools?
Newton is a unit for
which one of the following pairs consists of only animals that have webbed feet?
corrugated iron sheets can be damaged when they come into contact with
the MAIN reason why black jack weed should be uprooted from a vegetable farm when they are still young is
which one of the following is a modern method of preserving food?
The following are activities involved in demonstrating that light travels in a straight line:
(i) light a candle and place it at the opposite end of the cardboards
(ii) thread a string through the holes
(iii) observe the candle through the holes
(iv) make a hole at the same level in the three cardboards
(v) cut three similar squares of cardboard and fix each cardboard to a piece of wood
Which one of the following is the correct order of activities?
which one of the following groups consists only of cash crops?
the purpose of using rollers to move a load is to
which one of the following if TRUE about heat transfer by convection? It takes place in
the chart below represents a simple classification of liquids
Which liquids are represented by P and Q?
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