Question

you test 3 liquids for their surface tension by adding drops onto a penny. which has the highest attractions? liquid 2 - failed at 26 drops liquid 1 - failed at 12 drops liquid 3 - failed at 16 drops

Explanation:

Step1: Understand surface - tension concept

Higher surface - tension means more drops can be added before failure.

Step2: Compare the number of drops

Liquid 1 failed at 12 drops, Liquid 3 failed at 16 drops, and Liquid 2 failed at 26 drops.

Answer:

Liquid 2