Saved Bookmarks
| 1. |
3. Pressure exerted by air is due to its:(a) mass(b) weight(c) space(d) none of these |
|
Answer» Atmospheric pressure is exerted by the weight of the air in the atmosphere. Atmospheric pressure is defined as the force per unit area exerted against a surface by the weight of the air molecules above that surface (b) weight is the answer |
|