# What happens when you mix ketchup with salt?

This usually describes how things float in liquids, but it can also describe how things float or sink in and various gasses. Density deals with the amount of mass an object has. Adding salt to the water adjusted the water's density to get the ketchup to float.

## 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.

## What happens when you put ketchup in water?

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.

## How do you make a Cartesian diver with ketchup?

How the Trick Works. An air bubble is trapped inside a ketchup packet when it is sealed at the factory. If the bubble is big enough, it makes the packet float in water. When you squeeze the bottle, the water won't compress but the air bubble inside the ketchup packet is squeezed and becomes smaller.

## What is a Cartesian diver and how does it work?

The Cartesian diver, consisting of a plastic medicine dropper and a metal hex nut, will float or sink in the bottle of water depending on the water level in the bulb of the dropper.

## What is the density of ketchup?

The average values of sample viscosity determined in 29 samples of ketchup by sensory analysis ranged from 3.00 to 8.33, and for density from 2.67 to 7.33.

## Does ketchup and baking soda explode?

The acetic acid reacts with the baking soda to produce carbon dioxide gas. The gas bubbles expand and rise through the liquid, bubbling out the ketchup.

## How do you make a volcano without vinegar?

First, mix about 2 tablespoons warm water with 1 teaspoon yeast in a cup and set it aside. Next, pour about 1/2 cup 6% hydrogen peroxide into the volcano. Add a big squirt of dish soap and some red food coloring (or whatever color you want in your eruption). Check your yeast to see if it is starting to grow.

## What happens when you squeeze a water bottle?

Squeezing the bottle does decrease its volume. Rather than a bottle, it may be more helpful to think of a full toothpaste tube; the mechanics will be the same. If you squeeze the middle of the tube, the middle will collapse, the back will expand, and the front will expand and squirt out some toothpaste.

## How do you pack ketchup?

You can pack ketchup, mayonnaise, honey or other liquid products with liquid stick packaging machines. With liquid stick type packaging machines during the process of filling the products into the packet the machine will also form the style of the film material into a stick form packet.

## What is the ketchup trick?

"The sweet spot to tap on the Heinz bottle is the embossed 57 on the neck. All you need to do is apply a firm tap where the bottle narrows and the ketchup will come out easier," the spokesperson said. Look for the 57!

## What do you do in an experiment?

Experiment Basics
1. Make observations.
2. Formulate a hypothesis.
3. Design and conduct an experiment to test the hypothesis.
4. Evaluate the results of the experiment.
5. Accept or reject the hypothesis.
6. If necessary, make and test a new hypothesis.

## Why does the eyedropper sink when you squeeze the bottle?

Squeezing the bottle causes the eyedropper diver to sink. This is because the increased pressure compresses the air at the top of the eye dropper. This increases the mass (and density) of the eyedropper diver​—​causing it to sink.

## What can make ketchup explode?

The ketchup contains vinegar, which is dilute acetic acid. The acetic acid reacts with the baking soda to produce carbon dioxide gas. The gas bubbles expand and rise through the liquid, bubbling out the ketchup.

## What does Coke and baking soda do?

Coke is acid, and the acid joins up with the carbonate in baking soda to form hydrogen carbonate. Hydrogen carbonate then breaks up to become carbon dioxide and water. The carbon dioxide then bubbles off as a gas.

## How do you make the best volcano?

Here's how you can do it.
1. Step 1: First, place an empty plastic bottle in a mound of sand.
2. Step 2: Use a funnel to add some baking soda to the bottle.
3. Step 3: Mix some food coloring and vinegar together and pour this mixture inside the bottle and watch your volcano erupt!

## Does ketchup clean a burnt pan?

The acetic acid in ketchup effectively breaks down the copper oxide that forms when you burn food, so you can use the condiment to clean up burnt pans. Just slather the burn in ketchup, let it sit for about 30 minutes, and scrub away.

## What is the density of honey?

The density of honey typically ranges between 1.38 and 1.45 kg/l at 20 °C.

## What is the specific gravity of ketchup?

Ketchup has a specific gravity of 1.11 (corresponding to about 25% total solids), to 1.15 (about 33% total solids).

## What happens when you release your hand after squeezing the balloon?

When you release the inflated balloon, the potential energy is converted into kinetic energy, which is energy in motion. Newton's Third Law of Motion states that for every action there is an equal and opposite reaction.

## What happen when you squeeze the plastic bottle?

When you squeeze the bottle and increase its volume, the reduced pressure inside the bottle causes the bubble in the condiment packet to expand. Because the mass of the packet stays the same, but the volume increases, the density decreases. This change in density changes the packet's buoyancy, causing it to rise.
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