What is the surface force?
Surface force, more often referred to as surface tension, is a unique ascending pressure that can exert the surface of the liquid on an object. This force seems to be a reason why small insects such as water strips go on water. This also allows sport such as surfing and water skiing. Perfect force occurs because molecules or small particles that make up liquid tend to lock on the surface, so that a thin layer that is slightly higher in the density than the rest of the liquid.
The surface tension or surface force of the water is strong enough to push objects upwards. This can be observed by careful placement of a small metal paper clip on the surface of a glass of water, filled at the top. Since the density of paper clips is greater than the water density, it can be expected to sink. However, with a little care for placement and some knowledge of surface strength, this will not happen. If the paper clip is dropped to the surface, so you break through the end of the invisible barrier, sinking so that when it is locatedBeware of paper clips.
Many factors can reduce the surface force of water such as temperature increases. As the water temperature rises, the surface force decreases. Adding soap to water can also reduce surface tension. Soap breaks the holding of water molecules on the other, allowing water to come into contact with objects such as dirty dishes easier. Adding a single drop of soap to a glass of water with a floating paper buckle immediately causes the object to immerse and is the positive end of the experiment mentioned earlier.
The reason why surface tension can be called surface force is explained by the physical definition of verbal force. In physics, the force is defined as a pressure or a tension exerted on an object. When a paper clip is placed on the water, gravity of the TAKEPAPEMING clip down. However, when the surface tension of the water is strong enough, the water may push the clip with the same amount of force gravityDownloads down, allowing the object to float. This is an example of balanced forces - the paper clip neither shoots nor shooting from the surface, but it just rests.