MCQOPTIONS
Saved Bookmarks
| 1. |
A liquid rises in a syringe when its piston is pulled up because.... |
| A. | of capillary action |
| B. | of the action of atmospheric pressure |
| C. | there is a force of cohesion between the liquid molecules and the glass syringe |
| D. | of the property of surface tension |
| Answer» B. of the action of atmospheric pressure | |