InterviewSolution
Saved Bookmarks
| 1. |
Give reasons for the following : (a) A balloon collapses when air is removed from it. (b) Water does not run out of a drpooer unless its rubber bulb is pressed. (c) Two holes are made in a sealed oil tin to take out oil from it. |
|
Answer» Give reasons for the following : (a) A balloon collapses when air is removed from it. (b) Water does not run out of a drpooer unless its rubber bulb is pressed. (c) Two holes are made in a sealed oil tin to take out oil from it. |
|