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Why the fuse and switch must be on the live wire?
A common mistake is to state that the reason for switch to be on the live wire is “so that the switch can turn on/off the appliance”....
Evan Toh
Dec 31, 20231 min read
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Dec 31, 20230 min read
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During impact of a free falling ball, the force on ground is greater than the weight of ball
In this post, it shows a free-falling ball from a height of 1.0 m. During the impact, the direction of the force on the ground is...
Evan Toh
Dec 31, 20231 min read
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Dec 31, 20230 min read
147 views
1 comment
Evan Toh
Dec 31, 20230 min read
288 views
1 comment
Evan Toh
Dec 31, 20230 min read
26 views
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Dec 31, 20230 min read
33 views
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Evan Toh
Dec 31, 20230 min read
32 views
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Evan Toh
Dec 31, 20230 min read
87 views
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Evan Toh
Dec 31, 20230 min read
264 views
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Evan Toh
Dec 31, 20230 min read
146 views
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Dec 31, 20230 min read
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Which is better to cool the food? Copper or ice at 0oC - 2008SPP2Q6(b)
Other examples in our daily lives: In some supermarket, the seafood are placed outside of air-conditioned place. The seafood is kept cold...
Evan Toh
Dec 31, 20231 min read
17 views
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Evan Toh
Dec 31, 20230 min read
147 views
0 comments
Evan Toh
Dec 31, 20230 min read
33 views
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