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Evan Toh
Aug 312 min read
Pee Boy - Gas expands and contracts the most
The 3 states of matter – solid, liquid and gas. In general, when a body is heated, it expands and volume increases. The mass remains the...
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Evan Toh
Dec 31, 20231 min read
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...
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Evan Toh
Dec 31, 20230 min read
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Evan Toh
Nov 30, 20231 min read
Finding specific latent heat of vaporisation (lv) (pure physics)
Take note that the question is looking for specific latent heat of vaporisation during boiling. Hence information of mass m1 before...
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