By simply holding the object down or, if it is a sponge like material fill it with a heavy liquid. Also you could place a heavy object on it or inside it so it would sinnkk :)
suspend particulate
It depends on the structure and position of the object.
Some objects suspend in water due to their density being close to that of water. This causes a balance of forces, allowing the object to neither float nor sink. This phenomenon is known as neutral buoyancy.
To make objects appear to float in jars, you can fill the jar with a clear liquid like water or oil. Then suspend the object using string, wire, or invisible thread attached to the lid or the sides of the jar. Adjust the positioning of the object to give the illusion of floating.
yes
Suspension is the noun form.
Yes, adding salt to water increases its density, which can make some objects that would normally sink, like eggs, float. By altering the density of the water, the buoyant force exerted on the object can be increased to make it float.
The amount of water needed to make an object float depends on the object's density and volume. The volume of water displaced by the object should be equal to or greater than the volume of the object for it to float. Adding more water will increase the buoyant force.
yes
To make a displacement can, you can use a can or container that is transparent or semi-transparent. Fill the can with water, and slowly submerge an object in the water. The difference in water level before and after submerging the object will show the displacement volume, which is equal to the volume of the object.
You can make an object float in the air by using a combination of principles such as buoyancy, electromagnetism, or aerodynamics. For example, you could use a helium-filled balloon to achieve buoyant levitation or use magnetic fields to suspend an object in mid-air. Another method could involve creating a cushion of air through a controlled airflow to support the object.
Yes, you can make a hole in a bowl of water by pushing a solid object through it, like a straw or a pencil. The water will flow around the object, creating a hole in the surface.