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0:01:31
(New) Experiment 10.2 The role of the lens in focusing
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201 Views
1 year ago
5e3d35362b455
0:04:51
體育科資訊_20220128
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223 Views
2 years ago
5e3d35362b455
0:17:13
2D IS Unit 8 Section 8.8 Part B & C
05-Science
Free
405 Views
2 years ago
5e3d35362b455
0:14:44
電視早會Live-20210902
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225 Views
2 years ago
5e3d35362b455
0:26:42
電視早會Live-20210902(正式開始請移到中段(暫時))
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200 Views
2 years ago
5e3d35362b455
0:01:47
(New) Experiment 4.3 Observing onion skin cells with a microscope
05-Science
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228 Views
2 years ago
5e3d35362b455
0:01:29
(New) Experiment 4.2 Observing ox eye cells with a microscope
05-Science
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364 Views
2 years ago
5e3d35362b455
0:01:47
(New) Experiment 4.3 Observing onion skin cells with a microscope
05-Science
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223 Views
2 years ago
5e3d35362b455
0:03:11
(New) Experiment 4.1 Using a microscope
05-Science
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214 Views
2 years ago
5e3d35362b455
0:22:03
1A IS Unit 6 Section 6.6 Part C
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175 Views
2 years ago
5e3d35362b455
0:20:32
1A IS Unit 6 Section 6.6 Part A & B
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188 Views
2 years ago
5e3d35362b455
0:21:18
1A IS Unit 6 Section 6.4
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181 Views
3 years ago
5e3d35362b455
0:01:15
(New) Experiment 6.15 How can we make plasticine float?
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188 Views
3 years ago
5e3d35362b455
0:01:21
(NEW) Experiment 6.14 Making a density column
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143 Views
3 years ago
5e3d35362b455
0:01:50
(NEW) Experiment 6.13 Finding the densities of objects with irregular shape
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141 Views
3 years ago
5e3d35362b455
0:01:30
(NEW) Experiment 6.12 Finding the densities of different substances
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160 Views
3 years ago
5e3d35362b455
0:00:56
(New) Experiment 6.11 Do different substances of the same volume have the same mass?
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139 Views
3 years ago
5e3d35362b455
0:04:15
(NEW) Experiment 6.7 Observing the thermal expansion and contraction of a solid, a liquid and a gas
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194 Views
3 years ago
5e3d35362b455
0:03:01
中文科聽說比賽_禁毒資訊
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159 Views
3 years ago
5e3d35362b455
0:01:52
(NEW) Experiment 6.3 Does the total volume change when water and alcohol are mixed?
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148 Views
3 years ago
5e3d35362b455
0:00:43
(New) Experiment 6.2 Can you smell the perfume contained in a balloon?
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224 Views
3 years ago
5e3d35362b455
0:01:17
煙灰的布朗運動Brownian motion of soot grains
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183 Views
3 years ago
5e3d35362b455
0:01:56
(New) Experiment 6.1 Observing Brownian motion under a microscope
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158 Views
3 years ago
5e3d35362b455
0:03:37
Brownian motion demonstration
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147 Views
3 years ago
5e3d35362b455
0:11:01
1A IS Unit 5 Section 5.3 Section C Part 2
05-Science
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157 Views
3 years ago
5e3d35362b455