Question
As illustrated in Figure 15.11, it is possible to float a paper clip on the surface of water. However, if a small amount of detergent is added to the water the clip will no longer float. Why is this?
Step 1
This is due to the surface tension of the water. Surface tension is a property of the surface of a liquid that allows it to resist an external force. In this case, the surface tension of the water is strong enough to support the weight of the paperclip, allowing Show more…
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It is possible to balance a paper clip on the surface of water in a beaker. If you add a bit of soap to the water, however, the paper clip sinks. Explain how the paper clip can float and why it sinks when soap is added.
It is possible to balance a paper clip on the surface of water in a beaker. If you add a bit of soap to the water, however, the paper clip will sink. Explain how the paper clip can float and why it sinks when soap is added.
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