Material World
by Joana Clayton
1. I like the way you are awnsering questions Yoshita.-Tanmay
2. Plastics are manmade. - Yoshita
3. Glass is made of Silica.Silica comes from sand.-Tanmay
4. Plastic is made from naturally-occurring materials. - Yoshita
5. Glass can be melted - Tanmay
6. Glass is hard and transparent. Addison
7. Plastic is hard or soft and waterproof. It is manmade and made from petroleum products. Addison
8. plastic is made of plants and manure by Moeez
8.1. New Topic
9. how is plastic made?
10. REMINDERS: DO NOT TOUCH OTHER PEOPLE'S NOTES!
11. IF YOU MAKE A MISTAKE, JUST PRESS 'UNDO'.
12. ALWAYS PUT YOUR NAME AFTER EVERY POST. THANKS!
13. There are many types of plastic. -Yoshita
14. Some tables and chairs are made from plastic.-Yoshita
15. Plastic can be re-used or recycled Some modern plastics are biodergradable. -Yoshita
16. Plastic is widely used and has many modern applications. - Yoshita
17. Plastic is a synthetic material , non magenetic,waterproof,corrosion-free . It is a poor electrical conductor. - Khloee
18. when did plastic exist By Moeez
19. why are some plastics Hard By Moeez
20. Why a lot of people use plastic to build or craft stuff by Moeez
21. who discoverd plastics by Moeez
22. where we can get plastic by Moeez
23. plastic is the famous material by Moeez
24. I want to know is plastic manmade? Moeez
25. How are plastics relate to polymors
26. GLASS
27. GENERAL QUESTIONS
28. PLASTIC
29. Leo Baekeland discovered plastics - Tanmay
30. Are there any other types of plastics?-Tanmay
31. Glass is made out of sand - Kinza
32. How is glass made?
32.1. There are different kinds of glass.-Tanmay
33. can plastic be soft and hard? Manveer
34. glass is very popular. manveer
35. WATH material have name?- Manveer
36. Who discovered glass.Tanishka
37. Glass is made of sand and 3000% of heat.Tanishka
38. why almost every thing is made of plastic?Tanishka
39. It is lightweight - Swithin
40. where is plastic made from . swithin
41. Glass is made from sand.Tanishka
42. Glass is made of sand - Swithin
43. It can be clear or colured.Tanishka
44. Yes, plastic is manmade- Swithin
45. What are the different kinds of plastics?_swithin
46. Why does glass look like plastic?Tanishka
47. Why does plastic look like glass?Tanishka
48. No plastic is not made of plants and manure.Tanishka
49. The first plastic exist at the 1862 Great International Exhibition in London. Gordon
50. Some plastics are soft and some are strong ,hard - Yoshita
51. Yes Tanmay -Yoshita
52. Leo Baekeland discoverd plastic - Yoshita
53. Yes glass is made of sand - Yoshita
54. propeties of glass 1. It is strong. 2. It can be shaped . 3. It is transparent. 4. It is heat and electrical resistant. - Yoshita
55. Yes Tanmay - Yoshita
56. Yes Addison- Yoshita
57. No Moeez plastic is not made of plants and manure! - Khloee
58. Yes Tanmay there are other types of plastics - Yoshita
59. No Moeez glass is the famous material - Yoshita
60. History 3000 years ago Egyptians found glass then they use glass as beads for jewellerys. - Yoshita
61. Jars and bottles can be recycled. - Yoshita
62. Recycing old glass to make new saves lots of energy because it doesn't need as much heat to mealted . - Yoshita
63. A
64. Why does glass break very easily than the other materials ? - Yoshita
65. A magnet has two poles where opposite poles attract and same poles repel-swithin
66. How to find out the pole of a magnet?
67. why can you see through glass? by miles
68. Properties of GLASS
69. why do we need plastic of are water bottle. by miles
70. do magnetic have magic? .......... manveer
71. good writing tanmay by-swithin
72. thank you Ms.Jo for helping us
73. New Topic
73.1. New Topic
73.2. New Topic
74. New Topic
75. New Topic
76. New Topic
77. why is glass more famous than plastic? Gordon?
78. What is naturally occuring material? Miles
79. where did you find this? Kinza
80. search google kinza from Tanmay
81. i think this is because plastic is cheap Tanishka
82. Who are you????? Addison
83. Hi Khloee! What is synthetic?
84. Helloo! it means not natural - Khloee
85. thanks from Moeez
86. they are both transperent - Gordon
87. remember our experiment? opposite poles attract. what is your name? Tanishka
88. you're welcome ______________ (?) - Ms Jo :)
89. Ring magnet , Bar magnet, Horse shoe magnet and Ball magnet - Swithin
90. yes Kinza and Addison- Yoshita
91. Cloth is soft. Addison
92. Porcelain is hard and waterproof. Addison
93. Metal is hard. Addison
94. What is the hardesr material?
95. what is the strong material in the earth ? Manveer
96. Cotton comes from cotton plant. -Kinza
97. FABRIC
98. Wood is hard. It is made from tree. Addison
99. WOOD
100. is fabric the strong material in the world ? -Manveer
101. When did wood exist?Tanishika
102. What is the lightest materia in the world? Gordon
103. Yes Addison - Yoshita
104. No Manveer fabric and wool are the soft materials . Metal is the strongest in the world. - Yoshita
105. Metal is the strongest material in the earth . - Yoshita
106. Are there different kinds of fabric ? - Yoshita
107. metal strong
108. what is the strongest magnet in the world - Kinza
109. Magent only can stick to metal with iron - Tanmay
110. IS METAL THE STRONGEST MATERIEL IN THE WORLD?-TANMAY
111. magnet can pull or attract objects with iron in them -kinza
112. common pin spoon and nails can attract to magnet-kinza
113. there are ring bar and horseshoe magnets-kinza
114. smaller the magnet,pulls less objects,bigger the magnet,attracts big objects. - kinza
115. Magnets has north and south poles-swithin
116. how can we find the hidden magnets ?
117. What material is magnet made of ? - Yoshita
118. why is wood soft and hard. by miles
119. why is there aots of metal. by miles
120. MAGNETS
121. Who inverted the magnet? by Miles
122. Yes Yoshita. by miles.
123. What are some types of magnets?
124. Properties of magnets
125. magnets can break by kloee
126. The Ancient Greeks discovered magnets in an area of Greece called Magnesia by Yojana
126.1. Who found magnets first ? - Yoshita
127. Magnets come from minerals called magnetite.Yojana
128. magnets have a magnetic field around them - by Joseleen
129. if a magnet stick on to a metal object we call it magnetic ;manraj singh
130. why do we need metal. by miles
131. The biggest magnets are the strongest - Tanmay
132. Like poles repel each other. (ex:n+n) Opposite sides attract each other (ex:n+s) Yoshita
133. If the magent is far from steel spoon or fork it will not attract but If the magnet is near the steel spoon or fork it will attract. Yoshita
134. once upon a time there was a farmer he was walking down the hill and a stone stick to his shoe and he think he wander his shoe was magnetic ;manraj singh
135. why can fabric make clothes. by miles
136. yes Yoshita. by miles
137. f
138. fabric is not the strongest material manveer by -swithin
139. okay swithin
140. Cotton is soft fluffy fiber. - Yoshita
141. Cotton grows in India ,Australia , Africa,, some parts of America .Yoshita
142. cotton is a plant that produces fibres,which are used to make clothes and other products,like towels,carpets or sheets. manraj singh
143. there are so many. manraj singh
144. There are four kinds of fabrics Silk Wool Poleyester and Cotton.-TANMAY
145. Fabrics are used to make clothes because it helps us stay warm in winter and cold in summer.-TANMAY
146. Yes Addison. -TANMAY
147. Yes Addison I agree you but in addition other types of fabrics like Wool and Cotton are soft.- TANMAY
148. New Topic
148.1. New Topic
149. Magnetes are very strong.Tanishka
150. Can magnets only stick to metals with iron inside? - Tanmay