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Title: According to the Systme International d'Units, surface tension is measured in: Post by: tutubella on Feb 25, 2018 According to the Systme International d'Units, surface tension is measured in:
a. cc3. c. lb/cc3. b. lb/in2. d. dyne/cm. Q. 2 Which substance has the lowest surface tension? a. Water at 20 C c. Blood at 37 C b. Water at 37 C d. Ethyl alcohol at 20 C Q. 3 The surface tension of a liquid: a. does not vary with temperature. c. increases as tem-perature decreases. b. increases as tem-perature increases. d. decreases as tem-perature increases. Q. 4 Surface tension is present in a container with which of the following? a. Oxygen and hy-drogen c. Water and chlorine b. Water and mercury d. Water and salt Q. 5 Forces at the molecular interface between oil and water are known as _____ forces. a. van der Waals c. Cohesive b. Hydrostatic d. Adhesive Title: According to the Systme International d'Units, surface tension is measured in: Post by: meganttt on Feb 25, 2018 Content hidden
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