What happened to the ketchup pocket as the central part of the bottle was squeezed How about when the woman let go of the bottle?

The ketchup packet has a small air bubble trapped inside that makes it less dense than water, allowing it to float. As you squeeze the bottle, the water pushes against the ketchup packet and compresses (or squishes) its air bubble into an even smaller air bubble.

What happens to the pressure inside the bottle as you squeeze the bottle?

When the walls of the bottle are squeezed, the pressure increases inside the bottle. This added pressure decreases the volume of the gas in the bottle, including the gas in the medicine dropper. This is Boyle's Law.

Why does the ketchup packet sink?

When you squeeze the bottle, you are adding pressure on that bubble. When that pressure increases on the bubble, it gives the air molecules less room to move, causing the bubble to become smaller and the packet to be more dense. When the packet is more dense than the water, it sinks.

Why does the diver sink when the bottle is squeezed?

The reason the diver sinks when you squeeze the bottle is because the pressure exerted on the water collapses the sides of the pipette. Squeeze the bottle and watch how the sides of the pipette cave inward. This decreases the volume of the diver.

Why is ketchup in a bottle?

The upside-down bottle is made for even easier dispensing of ketchup, using the plastic bottle design and gravity itself to aid in the squeezing motion. Sitting on its cap, the ketchup stays in contact with the closed opening, keeping air from spoiling it.

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How do ketchup bottles work?

This valve had right-angled slits cut into it that opened when you squeezed the bottle, allowing liquids to flow out neatly. But the slits also closed back up when you stopped squeezing, sealing the fluid back inside. The design was sold to shampoo companies and sippy-cup makers, and, years later, to ketchup companies.

When did ketchup come in a squeeze bottle?

When the H. J. Heinz Company introduced a squeezable plastic bottle for its ketchup in 1983, the consumer-products industry hailed it as a major advance.

What happens when you squeeze the sides of the bottle?

When you squeeze the sides of the bottle, you are increasing the pressure on the liquid inside. That increase in pressure is transmitted to every part of the liquid. That means you are also increasing pressure on the eye dropper itself.

What happens when you squeeze the bottle what affect does this have on the packages?

When you squeeze the bottle hard enough, you put pressure on the packet. That causes the bubble to get smaller and the entire packet to become MORE DENSE than the water around it and the packet sinks.

Why does ketchup get watery?

The watery stuff in ketchup occurs when the tomato solids separate from their fibers. The same phenomenon occurs with applesauce and many other processed fruits and vegetables. The Heinz Trap Cap uses an extension tube on the inside of the cap to direct the ketchup away from the watery stuff.

Can you float in ketchup?

Changing the buoyancy (float-i-ness) of the packet of ketchup/mayo: When pressure from the water is applied to the bottle, the tiny amount of air inside the ketchup packet is compressed, making the ketchup packet more dense than the water. This makes the packet sink. It now has less buoyancy than the water.

What happened when you squeezed the material?

When the material is squeezed, the fluid fills these pores so that the combined solid and fluid volume is reduced. The solid itself, though, expands in size.

What happens to the cap of your plastic bottle filled with water when placed inside the freezer?

The water expands as it freezes, which breaks the bottle.

How does a squeeze bottle work?

A squeeze bottle is a type of container such as a plastic bottle for dispensing a fluid, that is powered by squeezing the container by exerting pressure with the user's hand.

Why does an object float in the center of water?

The object floating at any level, has same density as that of water at that level. This is ignoring internal currents etc. of the water. In rare cases, the object at a depth may get compressed due to water pressure at that depth and attain a density that is greater than that of water at that level and may sink further.

What are the materials that float Why do you think it floats?

Density plays a part in why some things float and some sink. Objects that are more dense than water sink and those less dense float. Hollow things often float too as air is less dense than water. This is partly why huge heavy ships float.

What causes an object to float or sink in water?

Density is mass per unit volume. If an object is more compact, or denser, than water, it will sink in water. If the density of an object is less than the density of water, the object will float in water. This piece of steel is denser than water.

What happens when you squeeze a bottle with half water and half air?

You have gravity as a force in your post, so the denser water will be pulled downwards, nearer the cap than the air. It will then get pulled out, and immediately boil, due to the vacuum.

What happened when you covered the bottle?

When you cover up the lid to the bottle, the water is pulling down but that air up in the top of the bottle is becoming a vacuum. That means “low pressure.” The air pressure outside the bottle is higher, so it actually tries to push into the bottle through the bottom hole.

What happened when the bottle was immersed upside down in the water?

Air pressure. The water is trying to get up into the bottle from underneath, which means that the air inside has nowhere to go. As water tries to push into the bottle, it compresses the air, causing the air pressure to rise, which pushes back against the water.

When did Heinz introduce the upside-down easy squeeze bottle?

It was Heinz that introduced the upside-down squeezable bottle in 2002, the Easy Squeeze! with the catchphrase, “Ready When You Are.” But it's not Heinz that came up with the bottle's design, one that so effortlessly squeezes out ketchup without any leaks or farting noises (a problem that had so embarrassingly plagued ...

Who invented squeeze ketchup bottle?

If the words “try, try and try again” mean anything to you, they were a religion for Paul Brown who invented the tiny valve found in squeezable plastic bottles, including shampoo and ketchup.

What is the ketchup container called?

A packet is a small bag or pouch, made from paper, foil, plastic film or another type of packing material, often used to contain single-use quantities of foods or consumer goods such as ketchup or shampoo.