# What happen to the when you touch the hard boiled egg raw egg?

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The raw egg keeps spinning after you touch it briefly because the liquid egg inside remains in motion, it’s inertia is greater than that of the solid interior of the hardboiled egg. An object’s momentum is its resistance to changing its state of motion; roughly “how hard it is to stop”.

## Can you tell the difference between a hard-boiled egg and a raw egg?

To tell whether an egg is raw or hard-boiled, place it on its side and spin it. If the egg spins steadily, it’s hard-boiled; if it spins slowly or wobbles, it’s raw. If you can’t tell, stop the egg with your finger, then take your hand away.

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## Why does a hard-boiled egg spin faster than a raw one?

Inside the raw egg, the egg white and egg yolk are fluid and can move around inside the shell. … When you spin the hard-boiled egg, everything moves together and the egg will continue in a smooth spinning motion. However, when you spin the raw egg, the fluid inside moves around and causes the egg to wobble.

## Did the cooked egg stop moving once you let it go how about the raw egg?

The hard-cooked egg will remain stationary, but the raw egg will start spinning again. That’s because the liquid inside didn’t stop moving when you stopped the shell. The moving liquid starts the shell moving again.

## Which has more moment of inertia raw egg or boiled egg?

Boiled egg rolls slower than a raw egg, because it has a higher moment of inertia than a raw egg. In order to conserve angular momentum, the angular velocity of the boiled egg decreases.

## What happens when a boiled egg floats?

Perform a Float Test

To perform the float test, gently set your egg into a bowl or bucket of water. If the egg sinks, it is fresh. If it tilts upwards or even floats, it is old. This is because as an egg ages, the small air pocket inside it grows larger as water is released and replaced by air.

## When hard boiled eggs are done do they float?

If the egg stay at the bottom – it is fresh. If the egg is at an angle on the bottom – it is still fresh and good to eat. If the egg stands on its pointed end at the bottom – it is still safe to eat but best used for baking and making hard-cooked eggs. If the egg float – they’re stale and best discarded.

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## What happens when you stir the egg white?

When you beat an egg white, these proteins uncurl and stretch out. … As you beat the egg whites, you also whip bubbles into the mixture. The water molecules and egg-white proteins bump around, jockeying for position. The water molecules are attracted to each other and to the hydrophilic amino acids on the proteins.

## What did you think caused the egg to move that way?

The egg that was in the water is plump and firm. … The egg white is about 90% water; corn syrup is about 25% water. In this situation, random movements of water molecules cause them to move from the side of the membrane where they are more abundant to the side where they are less abundant.

## What did the hard-boiled egg do when you lifted your finger?

The raw egg keeps spinning after you touch it briefly because the liquid egg inside remains in motion, it’s inertia is greater than that of the solid interior of the hardboiled egg. An object’s momentum is its resistance to changing its state of motion; roughly “how hard it is to stop”.

## How will you describe the motion of the hardboiled egg as compared to the raw egg when you try to stop it using your finger nail?

Hard-boiled eggs are solid inside. In the raw egg, the liquid inside the egg slides about and stops the egg from spinning as fast. When you stop the hard-boiled egg, it stops quickly. When you stop the raw egg, it keeps turning a little bit.

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## How will you distinguish between a hard boiled egg and a raw egg by spinning each on a table top?

To distinguish between a hard boiled egg and a raw egg, we spin each on a table top. … As τ=Iα= constant, therefore, α decrease, i.e., raw egg will spin with smaller angular acceleration. The reverse is true for a hard boiled egg which will rotate more or less like a rigid body.

## What are the factors affecting the moment of inertia?

The moment of inertia of a body is directly proportional to its mass and the distance of the particles of the body from the axis of rotation. Hence, the moment of inertia depends on mass and distance from the rotating axis, and force and density do not affect the moment of inertia of a body.

## Is a hard boiled egg heavier than a raw egg?

Re: Egg Density

Boiling an egg does not change its mass. So the raw egg and the boiled egg weigh the same.