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Is ranch dressing a liquid or a solid? A physicist explains

By Rae Robertson-Anderson, Professor of Physics & Biophysics, University of San Diego

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com.

Is ranch dressing a liquid or a solid? – Gabriel, age 8, DeLand, Florida

Imagine you’re eating dinner. You try to pour some ranch…

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