The correct answer is (A) Burning substances.
This component is Oxygen gas. Which supports burning of substances.
sharon kalunda answered the question on July 29, 2019 at 06:00
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In an experiment on mixing of liquids, water, cooking oil, fresh milk and kerosene were mixed two at a time. Cooking oil mixed well with
A. water and fresh milk.
B. water only.
C. fresh milk and kerosene.
D. kerosene only.
Date posted: July 29, 2019. Answers (1)
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Which one of the following pairs of substances is correctly grouped according to its characteristics?
Date posted: July 29, 2019. Answers (1)
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Which one of the following pairs of materials are correctly matched with the heat transfer process that takes place in them?
Convection Radiation
A. Water Vacuum
B. Air Iron
C. Glass rod Vacuum
D. Water Air
Date posted: July 29, 2019. Answers (1)
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A plane mirror is placed at the beginning of the word MALARIA. Which one of the following groups of letters will remain the same when the word is reflected?
A. M, A, L.
B. M, A, I.
C. R, A, I.
D. L, I, A.
Date posted: July 29, 2019. Answers (1)
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The purpose of each of the following is insulation against heat loss EXCEPT
A. clay pots.
B. wooden handle frying pan.
C. Woolen clothing.
D. window curtains.
Date posted: July 29, 2019. Answers (1)
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In which one of the circuits below would the bulb light?
Date posted: July 29, 2019. Answers (1)
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When rays of light pass from air to water they
A. bounce back.
B. increase in size.
C. are bent.
D. are absorbed.
Date posted: July 29, 2019. Answers (1)
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The form of energy that comes second during energy transformation in a torch dry cells is
A. Light.
B. electrical.
C. chemical.
D. heat.
Date posted: July 29, 2019. Answers (1)