Why do things float in water is really a great question. In order to understand the concept, you will need to review the lesson about density, Archimedes' principle and buoyancy.Whether an object floats or sinks or does neither will depend on its weight or the force that pushes the object...
Why might an egg float in saltwater but sink in fresh water?
Why do things float in water? Objects are made up of very tiny molecules. Molecules can be packed in close together like in a rock or more spread out like in bubble wrap. The positioning of molecules affects the density of an object. Objects with tightly packed molecules are more dense th...
(Density of water =1000kg/m3) View Solution Why do bodies become weightless in artificial satellites ? View Solution Take a small cotton ball and place it in a tumbler/bowl filled with water. Observe it for atleast 10 minutes. Will it float or sink in water and why? View Solution ...
Does Your Poop Sink or Float? (And Why It Matters) While the subject of our bathroom habits is usually either brushed under the rug or discussed in the form of embarrassing jokes, it is actually a complex and importantarea of healththat should not be ignored....
Does cork sink or float in seawater? The cork weighs less than both the fresh water and salt water, which is whyit will float in both solutions. ... The tendency of an object to float in a liquid is called buoyancy, and the cork is more buoyant in the salt water. ...
A steel ship has a structure that displaces a huge amount of water, so an equally huge flotation force makes it float. As long as the boat’s interior is full of air and the weight of the boat and cargo does not exceed the flotation force as it sits in the water, it will float....
Why is water more dense than ice? Why does air sink at the poles? The air pressure in the tires of a car increases during driving. Explain. Why do stars fall? With an airplane wing, how does the air above the wing move faster and therefore provide less pressure, and why does this ...
Why does a greased needle float in water?Surface TensionSurface tension is an attractive force of a fluidcaused by the attraction of its surface molecules to its molecules below which causes the fluid to shrink to a minimum surface area. The attractive force is caused by cohesion which is the...
Does the amount of water displaced by an object needs to be greater than its weight (in air) for it to float in water? Say a bowl of 5 kg displaces 4 kg of water - will it float or sink? If it sinks the if it had displaced 5 kg of water would it float? That is the volume...