Question

To take out tomato ketchup from its sachet, the person applies a force that causes a change in its _______________.

Answer 1

Explanation:

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When you squeeze the bottle, you are adding pressure on that bubble. When that pressure increases on the bubble, it gives the air molecules less room to move, causing the bubble to become smaller and the packet to be more dense. When the packet is more dense than the water, it sinks.