Does anyone know the ans to: explain clearly why it is dangerous to throw a stapler out the window from the 10 floor?(scientific ans pls)
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RE: Q&A - PSLE Science
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RE: Q&A - PSLE Science
I agree cccleo. Okay, to simplyfie it, the higher it is above mid point, the more gp it has than ke. Vice versa, the lower it is from mid point, the more ke than gp
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RE: Q&A - PSLE Science
Hi. Well, for A and B, it does not nessesarily mean that if the breathing rate increase is greater, the more energy is used up. And if it’s the same, it depends on the body itself. The key word is 'based on the results in the table. No inferrence should be done.