1. According to . . . . . . . ., pressure is equal to the force divided by the area on which it acts.
2. If you fill water in glass and ice cube. What happens when ice cube completely melts?
3. Surface tension depends on
4. The force acting on an object perpendicular to the surface is called . . . . . . . .
5. A body floats at 4°C water. If temperature reaches 100°C, then
6. A liquid does not wet the sides of a solid, if the angle of contact is
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