What is the purpose of blobs in a bottle?
to explore the term molecular polarity and what it means. To begin the experiment you must pour 200 millilitres of water into a clear 1 litre bottle of water.
How do you make a bottle science project?
Soda Bottle Science Experiments: A two-liter plastic bottle is a perfect place to create liquid fireworks, bubbles, or dancing raisins by conducting these science experiments. Make a Tornado in a Bottle: With a plastic bottle, dish soap, water, and glitter, you can make a water vortex that looks like a tornado.
What is the science behind the lava lamp experiment?
When enough bubbles pop, the water-and-remaining gas becomes more dense than the oil. So the ball of water sinks down through the oil and joins the rest of the water. Changes in density as gas is added to or taken away from water cause it to float up and sink down through the oil. Thus the lava lamp is created!
How do edible water bottles help the environment?
The ‘Ooho’ edible water bottles are a completely biodegradable form of packaging water. In fact, it’s so biodegradable, consumers can safely eat the package once they have finished drinking!
Who invented the water blob?
Tex Robertson
It was first invented by Tex Robertson of Camp Longhorn in Burnet, Texas who used an Army Surplus fuel bladder as a waterfront toy.
What happens when you mix oil water and Alka-Seltzer?
When you pour the water into the bottle with the oil, the water sinks to the bottom and the oil floats to the top. Oil floats on the surface because water is heavier than oil. Water is more dense than the oil. The Alka-Seltzer tablet reacts with the water to make carbon dioxide gas.
How does the mixture in the bottle appear?
In doing so, the temperature of the air in the bottle becomes slightly cooler. This cooling allows the water vapor to stick together – or condense – more easily, and form tiny droplets. Clouds on Earth form when warm air rises and its pressure is reduced.
How do you make a cloud in a bottle experiment?
Make a Cloud in a Bottle
- Materials. Transparent glass jar.
- Form the water vapor. Fill a jar with 2 inches (5 cm) of warm water and stir.
- Form smoke particles. Ask an adult to light a match, blow it out and quickly drop it into the jar.
- Cool it.
- Watch the cloud appear.
- Make it disappear.
- The real deal.
What is the dependent variable in a lava lamp experiment?
INDEPENDENT VARIABLE- The temperature of the water. DEPENDENT VARIABLE- We are measuring how well the lava lamp works. CONSTANTS- The amount of water, oil, and salt put in the the container will be about the same.
What is the conclusion of a lava lamp experiment?
The heat caused by the lamp causes the denser liquid to float on top creating the “lava lamp effect”. We used to Alka-Seltzer to imitate this reaction. Adding Alka-Seltzer, creates carbon dioxide bubbles. These bubbles are less dense than oil, hence making them float to the top where they burst and sink back down.
Why are edible blobs important?
The main advantage of using water orbs is possible decrease in production cost of packaged water, as each orb costs only 2 cents to synthesize, unlike plastic-bottled water where major costs are incurred in packaging only.
What is a water blob?
The WaterBlob® is a giant water inflatable created to give the adrenaline rush of a lifetime. It is typically set up at summer camps, lakes, or shorelines. The person being launched (the “flyer”) sits at the front end of the Blob®.
What do you mean by blob?
1a : a small drop or lump of something viscid or thick. b : a daub or spot of color. 2 : something shapeless.
How does the Alka-Seltzer experiment work?
Alka-Seltzer reacts with an acid to make carbon dioxide gas. When you added the tablet to the vinegar or water, you heard fizzing and saw bubbling. If the reaction is going faster, then it will take less time to finish and will fizz more vigorously.
How do you make a lava lamp in a bottle?
How to:
- Fill the bottle a quarter full with water.
- Add a few drops of food colouring until you like the colour you see. You can add glitter too.
- Fill the bottle almost to the top with vegetable oil. Let the mixture separate.
- Break up two Alka-Seltzer tablets and drop them in the mixture. Watch your lava lamp bubble!
What is the hypothesis of a tornado in a bottle?
Answer (1 of 4): The hypothesis for the tornado in a bottle experiment should be that: It is likely that the water will transfer faster from the top bottle to the bottom bottle when the water is swirled to create a tornado compared to it just bubbling through.
Can you find the layers in the bottle answer?
Answer : Yes, we can absolutely see layers in a bottle in a very easy way.
How do you make blobs in a bottle?
Blobs in a Bottle : 1. Pour the water into the bottle. 2. Use a measuring cup or funnel to slowly pour the vegetable oil into the bottle until it’s almost full. Tip the bottle to a slight slant to poor in the oil more effectively (decrease mixing).
What happens when a blob of water reaches the top?
When the blob of water reached the top, the gas escaped and down went the water. Cool, huh? By the way, you can store your “Blobs In A Bottle” with the cap on, and then anytime you want to bring it back to life, just add another tablet piece.
How do you make seltzer water Blobby?
Break a seltzer tablet in half and drop the half tablet into the bottle. Watch it sink to the bottom and let the blobby greatness begin! To keep the effect going, just add another tablet piece.