1. Explain why it takes a longer time to remove the suction cup in Situation 1 compared to Situation 2.
2. State how atmospheric pressure acts in each situation.
3. Identify which situation involves a greater pressure difference and justify your answer.
2. State how atmospheric pressure acts in each situation.
3. Identify which situation involves a greater pressure difference and justify your answer.
Ada ke yg akan exam dalam tempoh terdekat ni? Ataupun, dah tahu ke tarikh ppt?
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