Sunday, 15 December 2013

Year 8, do you need a little holiday work?

Year 8 pupils
This might be an interesting set of 160 questions to see where you are in the run up to CE. How many can you do?
I'll put the answers up after Christmas so keep an eye on the blog.


160 vital things to know for Common Entrance Science

 

Tests

 

1. Oxygen :   a………………………….goes………………………….

2. Hydrogen : a ……………………………..goes…………………………………..

3. Water (chemical test)  turns ………………………from…………………..to…………

4. Carbon Dioxide      ………………………goes ………………………..

5. Starch   …………………………goes from……………………to  ………….

 

Percentages and uses of these gases in the air

 

6. Oxygen……………%……………  used for…………………………………..

7. Nitrogen………………%…………….used for ………………………………

8. Carbon Dioxide ……………%……………used for ………………………………

9. Noble gases e.g. Argon  …………%…………used for…………………………….

 

Temperatures

 

10.Normal body………  11. Boiling point of water …………12.  Normal room temp …

 

13. Melting point of ice ……………….

 

Symbols

 

14. Battery of cells…………. 15. Filament lamp ………… 16. resistor ……………

 

17. Variable resistor ………….. ..18. fuse ………………. 19. LDR ……………….

 

20. Switch (spst)  ……………21. Switch (SPDT …………..22. Switch (button) …….

 

23. LED……………………..24.   Buzzer. ………………..  25. Ammeter ………….

 

26. Reed relay ………………27. Motor  ……………….

 

Word Equations

 

27. Burning a metal (e.g. Magnesium)  ……………………………………………………

28. Heating a carbonate  …………………………………………………………………..

29. Heating copper sulphate  ……………………………………………………………..

30. Heating a hydrocarbon (e.g. Wax) …………………………………………………….

31. Neutralisation …………………………………………………………………………..

32. Respiration  …………………………………………………………………………….

33. Photosynthesis …………………………………………………………………………

34. Displacement (e.g. Copper sulphate + iron  =………………………………………….

35. Affinity (e.g. Magnesium + zinc oxide = ……………………………………………..

 

Recognise, locate in correct place, and state function of

 

36. liver  found near……………………..functions ………………………………………

37. diaphragm near …………………….function ……………………………………

38. lungs found near……………………..job………………………………….

39. heart found near ……………………….job …………………………………

40. kidneys found near ………………………job………………………………

41. bladder found …………………………job………………………………

42. gall bladder found …………………………..job…………………………….

43. stomach found …………………………..job ……………………………..

44. large intestine found …………………….job ……………………………..

45. small intestine found ………………………..job ……………………………

46. ovary found …………………………… job …………………………….

47. Fallopian tube found …………………….job ………………………………

48. uterus found …………………… job …………………………………….

49. vagina found ………………………….job ………………………………

50. testis found …………………………..job …………………………………..

51. scrotal sac found …………………………job ………………………………

52. amnion found ……………………………. Job …………………………..

53. umbilical cord  found………………………… job ………………………….

54. placenta found ……………………………..jobs……………………………….

 

Examples of, and need for, in the diet

 

55 Carbohydrate found in……………………………needed for…………………………

 

56. Protein found in…………………………………..needed for ………………………

 

57. Fats found in……………………….needed for ………………………

 

58. Vitamin  e.g. (     )     found in……………………needed for ………………………

 

59. Minerals  (e.g.      )   found in ………………………….needed for …………………

 

60. Fibre  found in ……………………………..needed for ………………………………

 

61. Water found in …………………………needed for …………………………………

 

Be able to draw, label and state functions of                               Diagrams here

                                                                                               Animal                           Plant

62. Cell membrane …………………………..

63. Cytoplasm……………………………….

64. Nucleus ………………………………

65. Chloroplasts ………………………………

66. Cell wall…………………………………..

67. Sap vacuole ……………………………..

 

Main features of

 

68. Birds……………………………e.g…………………….

69. Mammals …………………………..e.g. ………………………

70. Reptiles ……………………….e.g………………………….

71. Fish ……………………….e.g…………………………

72. Amphibia ……………………………e.g…………………………

73. Arthropods ………………………………..e.g…………………………..

74. Insects ……………………………e.g………………………………..

75. Fungi……………………………e.g………………………………

 

Formulae for

 

76. Pressure                                    77.  Density                        78.   Speed

79. Law of lever

 

Units of

 

79. Pressure……………..80. Force ……………81. Density …………………

82. Energy ………………..83.Weight ……………….84. Current ……………

85. Temperature ……………….. 86. Mass …………………..

 

Causes of following forces

 

87. Gravity ………………………………………………………..

88. Electrostatic …………………………………………….

89. Friction ………………………………………………

90. Upthrust …………………………………………………..

    

Dangers of

 

91. Smoking…………………………….

92. Alcohol………………………………

93. Too much fat …………………………….

94. Too much sugar ……………………….

95. Drugs ……………………………

96. Too little exercise …………………………..

 

Colours of

 

97. The spectrum (in order) ………………………………………………

98. Copper carbonate …………………99. Copper oxide ……………….

100. Copper sulphate crystals………………anhydrous copper sulphate………………

101. U. Indicator in pH of 1………. pH 7 ……………pH 14 ………..

 

 

 

Main functions of

 

102.  Red blood cells……………………………..

103. White blood cells ……………………………………………………………..

104. Chlorophyll………………………………….

105. DNA ………………………..

106. Skin ………………………………………………………………………….

107. Bones …………………………………………………………………………….

108. Alveoli ………………….. ……………………………………………..      

109. Blood plasma …………………………………………………………………..

110. root hairs ………………………………………111. nitrates ………………………

112. Decomposers …………………………………..113. stigma ………………………

114. Stamen ………………………….115. Enzymes ……………………......................

 

Kind of Energy possessed by

 

116. Moving bodies…………………… 117. Fuels/food …………………………

118. Bodies that could fall ………………………119. Hot bodies…………………….

120. Bodies under tension …………………………………

 

Differences between

 

121. Metals ………………………………………………………………………..and

        Non metals ……………………………………………………………………..

122. Breathing …………………………………………………….and

        Respiration……………………………………………………………

123. Excretion…………………………………………………………and

        Egestion ……………………………………………………………………

124. Element ……………………………………………………………and

        Compound ……………………………………………………………..

125. Solvent is the……………….and Solute the………………..in a solution

126. Oxidation ………………………………and  Reduction…………………………..

127. Amplitude ………………………………and Frequency …………………………

128. Star ………………………………..Planet………………………………….and   

        Moon ………………………………………………

129. Mass……………………………………….and Weight ……………………………

130. Gamete……………………and Zygote …………………………….. ……………

131. Fertilization ………………………………………………………………...and

        Pollination………………………………………………………………………….

132. Parallel………………………………and Series…………………………............

133. Filtrate…………………………………………………………………….and

        Residue ………………………………………………………………..

134. Melt…………………………and Dissolve……………………………………

Main chemical causing

 

135.  acid rain   …………………………  136. global warming  …………………………

137.  thinning of ozone ………………….  138.  eutrophication  ………………………..

 

Explanation of following processes

 

139.    diffusion  ……………………………………………………………..

140.    condensation  ………………………………………………………………

141.    distillation ……………………………………………………………..

142.    sublimation ……………………………………………………….

143.    chromatography………………………………………………………..

144.    fractional distillation  …………………………………………………….

 

How to label diagrams of  (draw on separate sheet and check in your books afterwards)

 

145. Male and female reproductive systems    146. A flower.   147. A leaf section

148. Developing baby in the womb.   149. Bunsen flame(s)    150. Microscope

 

Draw and Label diagrams of

 

151. Particles in a Solid, Liquid and Gas

152. Light passing through a prism    

153. Light passing through a glass block 

154. Light reflected in a periscope

155. Apparatus to collect a syringe of gas

156. Apparatus to collect oxygen in a water bath

157. Apparatus to make a chromatogram

158. Apparatus needed for Distillation.

159. Eclipse of sun and/or moon

 

Know

 

160. Law of conservation of Energy………………………………………………………..

…………………………………………………………………………………………….

 

Wednesday, 11 December 2013

Year 5 investigate the strength of materials


As part of our materials topic both year 5 classes have been adding different materials to plaster beams to see which one is the strongest.

First we made the beams.

Then we clamped them to the table and hung mass from them on a piece of string. We added 100g at a time and waited.....




....until they broke!


 We made a note of how much mass each beam could hold to find out which one was the strongest.






Tuesday, 3 December 2013

The preprep science club came down to the science lab today for thier last session of the term
 They learnt about fire
 And saw how carbon dioxide can put out a candle
 And how oxygen makes it burn more brightly
 Time to meet the Methane Mamba
 Its prefectly safe as long as you do as you are told
 and keep under the watchful eye of the experts
Safety is always important 
 Mrs Atkinson even had a go