Question

state the effect of temperature on angle of contact​

Answer 1

Answer:

With the rise in temperature, the cohesive forces decrease as there is more energy and vibrations of the molecules in the material. Therefore, the contact angle decreases. That is, with the increase in temperature the contact angle decreases and with the decrease in temperature, it increases.

Explanation:

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Answer 2

Answer:

With the rise in temperature, the cohesive forces decrease as there is more energy and vibrations of the molecules in the material. Therefore, the contact angle decreases. That is, with the increase in temperature the contact angle decreases and with the decrease in temperature, it increases.

Explanation:

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