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Q: Why if you push your finger into a balloon and then take your finger away the dent in the balloon does not remain?
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Continue Learning about Physics

What is a word for a streak of lightning is also called a?

Dent


Can silver shatter from dropping it?

No, silver will not shatter, but the item could bend or dent.


A dented ping pong ball is dropped into hot water What do you predict will happen?

The gas in the ping pong ball will expand, pushing the dent out.


Difference between concave and plano concave?

Concave means that it bows inward (a dent instead of a bulge). Planoconcave means that one side is flat and the other side is concave.


How do you float on water?

When you float in water gravity has an even amount on top of you and on the bottom, also onto upthrust is pulling you up so you do not drown.______________Here's the answer... Don't be dense. No, no I don't mean it that way. Density is the amount of matter in a given volume of a thing. A cubic inch of lead contains more matter-- it's more massive-- than a cubic inch of balsa wood. The lead will sink in water; the balsa will float. Say that you have equal masses of lead and balsa wood. You can see that you would have a much larger volume of balsa wood than lead. The lead will still sink, and the balsa will still float. So density is the relationship between the amount of matter in a thing, and how much space that matter takes up.Think of a balloon filled with pool water, and then released into the pool. We can disregard the material the balloon is made of. It's easy to see that the balloon won't float. You are just taking a small volume of water and isolating it. In fact, you could push the balloon down toward the bottom of the pool and it will not readily float upward. It will tend to follow the currents in the pool, and it might even tend to sink to the bottom. Now take a balloon filled with air (not helium). This balloon will float and will hardly make a dent in the water. But you would have trouble getting it to stay below the surface without some kind of restraint. The water-filled balloon is almost perfectly buoyant (it has the same density, or specific gravity, as the water-- except for the small amount of material the balloon is made of). The air-filled balloon is MUCH less dense than water.Human bodies are less dense than water. That's why they float. Muscle mass is more dense than body fat. A slim and well-muscled individual can easily swim down to get the water-filled balloon and can stay down easily. If such a person exhales as much as possible, she/he might even sink, or be able to lay on the bottom for a few moments. A person with more body fat may even have trouble submerging. The difference is density.Anything, including people, will only float in water when it displaces more than its weight in water. This means if something weighs ten grams, it has to have enough surface area to push ten grams of water out of its way, if it cannot achieve this it will sink, if it can push more water than its weight it will float. Humans are full of fat and oxygen (the lungs) so mostly we displace more water than our weight, though if you breath fully out you will sink.

Related questions

Could dents go away in years?

It depends what type of dent it is. But, yes they can.


Will a dent in your head go away?

aleins abducted you and that dent in your head is that sample of grey-matter they took from your head


Can a ping pong ball with a dent be placed in boiling H2O anddent will go away?

Yes. The hot water will make the air inside the ball expand, removing the dent.


How is it possible that the dent in Acura TL spontaneously disappeared?

because your mom came and kissed it away.


When was John Dent Dent born?

John Dent Dent was born in 1826.


1 How does the mixture behave when you stab it quickly with a finger or stick?

How does what behave? The oobleck you're supposed to make for your FLVS Science course? It makes a dent in it.


How do you spell 'dent'?

'Dent' is the correct spelling of the word 'dent'.


What does it mean if a scardox alien has a dent in its head?

it means you hurt it and also it could mean thatyou massaged it too hard or put your finger threw to the other side


What is the birth name of Lester Dent?

Lester Dent's birth name is Dent, Lester.


What is 'a dent on prestige'?

what is 'a dent on someone's prestige'


What is the birth name of Catherine Dent?

Catherine Dent's birth name is Catherine Grace Dent.


What is the birth name of Rhonda Dent?

Rhonda Dent's birth name is Rhonda Paige Dent.