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Q: How you can show the presence of air in a bottle that looks empty?
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How can the behavior of two magnet show the presence of a magnetic force?

The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel


Describe an experiment you can perform at home to show that the force of expansion can be great.?

Fill an empty soda can or plastic bottle with cold water, and stand the full containerin the freezer.Later, after the water in the container has frozen solid, the container most likely hassplit or broken open, as the freezing water expanded.


Describe an experiment you can perform at home to show that the force of expansion can be great?

Fill an empty soda can or plastic bottle with cold water, and stand the full containerin the freezer.Later, after the water in the container has frozen solid, the container most likely hassplit or broken open, as the freezing water expanded.


What does a radius in a circle looks like show picture?

It is the line from any point on a circle to the center


How do straws work?

Drinking liquid through a straw uses the invisible pressure of the atmosphere to move a column of liquid. The air all around us is under pressure, from the rest of the atmosphere above it pushing down. (This is about 15 pounds per square inch at sea level.) You are reducing the pressure at the top of the straw*. The air pushing down on the surface of the liquid will force the liquid up the straw. So you are technically not "pulling" the liquid, it is being "pushed" by the air.*When you suck on a straw, the diaphragm under your lungs drops down, reducing the pressure in your lungs. This reduces the pressure in your mouth and likewise at the top of the straw.Air Pressure ExperimentYou can show that the air has pressure by inhaling at the top of an empty plastic bottle (a two-liter soft drink bottle is perfect for this). The sides of the bottle will cave in as you remove air from the bottle.(see related question)

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Show you a hexagon looks likes?

IT LOOKs like a bottle


Who is the actress in the time in bottle Zyrtec comm that looks like the actress in the show medium?

Kathleen Rose Perkins


How do you get in lord jabu-jabu?

that's easy,first,get an empty bottle by swimming down the lake to retreive the bottle with message in it.Next,show the bottle to the king guy,he`ll let you in.Then,go in and you will see jaboo jaboo,go to the shallows and use the bottle to catch a fish.Finally,empty the bottle with fish in front of jaboo jaboo,he`ll open his mouth and suck you in.its fnny near the end.:)


How do you find the volume of bottle?

A label on a bottle bought in a shop would show the volume. If there is no label, fill the bottle with water to the top, then empty the water into a measuring jar or cylinder. The volume is then read off the scale marked on the measuring jar or cylinder.


How can you prove by experiment to show that starch is produced in the presence of sunlight?

Aim of an experiment to show that starch is produced in the presence of sunlight


What material is used to show the presence of a substance?

An indicator shows the presence of another substance.


Show by an activity that high speed winds by accompanied by reduced air pressure?

crumple a small piece of paper into a ball size smaller than the mouth of the empty bottle.hold the empty bottle on its side and place the paper ball just inside its mouth.now try to blow on the ball to force it into the bottle.try the activity with battles of different sizes. when we blow into the mouth of the bottle,the air near the mouth has higher speed. this decreases the pressure there . the air pressure inside the bottle is higher than near the mouth.


Show you what the math shape pentagon looks like?

show me what a pentagon shape looks like


How can the behavior of two magnets show the presence of a magnetic?

The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel


How can the behavior of two magnets show the presence of a magnet force?

The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel


How can the behavior of two magnets show the presence of magnetic force?

The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel


How does oxygen get into the leaf?

experiment to show the presence of in a leaf