1) Which of the following is NOT an excretory organ? a) Lungs b) Skin c) Mouth d) Kidneys 2) When carbon dioxide is dissolved in water, it forms a weak acid. a) TRUE b) FALSE 3) Which structure is labelled X? a) Uterus b) Cervix c) Ovary d) Fallopian tube 4) In which part of the female reproductive system is the ovum produced? a) X b) Y c) Z 5) What is another name for the Fallopian tube? a) Sperm duct b) Oviduct c) Urethra d) Ureter 6) Which STD is caused by bacteria? a) AIDS b) HPV c) Herpes d) Syphilis 7) Which list only contains electrical conductors in it? a) Aluminium, glass and iron b) Steel, wood and iron c) Copper, iron, and steel d) Iron, glass and steel 8) The circuit shown is a a) Series circuit b) Parallel circuit 9) Which circuit symbol is shown in the picture? a) battery b) switch c) voltmeter d) lamp 10) Which circuit symbol is shown in the picture? a) battery b) switch c) voltmeter d) lamp 11) Which circuit symbol is shown in the picture? a) battery b) switch c) voltmeter d) cell 12) Which circuit symbol is shown in the picture? a) variable resistor b) switch c) voltmeter d) cell 13) Would these two magnets attract or repel each other? a) Attract b) Repel 14) A beam is a collection of light rays. a) True b) False 15) The Sun is an example of a non-luminous object. a) TRUE b) FALSE 16) Light can travel around a corner. a) TRUE b) FALSE 17) The image formed in a pinhole camera is seen upside-down a) TRUE b) FALSE 18) Converging rays move apart from one another a) TRUE b) FALSE 19) Parallel beams have parallel rays that are the same distance apart all of the time a) TRUE b) FALSE 20) Luminous objects emit their own light. a) TRUE b) FALSE 21) Rectilinear propagation refers to light traveling in a straight line. a) TRUE b) FALSE 22) The lens shown in the picture is a a) Convex lens b) Concave lense c) Parallel lens d) Diverging lens

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