How many droplets of water can a penny hold?

Science fair project topics?

how many drops of water can a penny hold? topic: crazy penny........

How many drops of water can a penny hold on its surface?

Water has a surface tension. When dropping water on a penny, people usually underestimate how much water the surface of a penny can hold. The surface tension of water is strong on a smaller surface, and when dropping water on the surface of a penny, towards 20 drops the water on the penny will look like it is bulging out a lot. It really depends, depending on which side of the penny you are using, it ranges from 6 to even 34 drops using a simple eyedropper. Because eyedroppers do not produce the exact same size of drops every time, the result is not very accurate. To be even more accurate, scientists use accurate distributing machines and a very new penny to determine how many drops of water it can hold without vibrations. There could be certain amounts of grime and dirt on a penny, depending on how old it is, which can affect how much water can be put onto it. Different types of water can also change how much a penny can hold. Tap water has certain amounts of chemicals in it, and that could also affect the weight and surface tension of the water on the penny. The height of which the water comes off from matters too, the more force of the water that comes down, the more likely the water on the penny is to splash and spill. The place the water lands on also has an effect on it. To be even more accurate, light has a mass. If light shines directly at the water on a penny, it could push it a tiny bit. This change is impossible to see, and it has basically no effect on the penny or water at all whatsoever. Remember, all tests may not be 100% accurate, and there may always be a chance that there is a better way to make a penny hold more droplets of water than the presumed "most advanced and accurate" way.

How many water droplets does it take to form a drop of rain?

5 droplets form a raindrop.

How many drops can you hold on a penny list one uncontrolled variable?

The penny's state of corrosion.

What is many small droplets of water?

Many small droplets of water collectively form mist or spray. This phenomenon occurs when water vapor in the air condenses into tiny liquid droplets suspended in the air, often found in foggy or misty conditions.

What is the control on the penny water drops experiments?

In this experiment, the control group would be the penny! The independent variable is the substance/water on the penny, and the dependent is how many drops the penny takes.

How many drops of water can fit in a mouth?

On average, a person's mouth can hold about 1-1.5 teaspoons of water comfortably. This would equate to roughly 75-115 drops of water, depending on the size of the droplets.

How can a penny hold so much water?

If you mean why does the water drop grow so large on top of a penny, the answer has to do with the surface tension of water. Water "likes" to stick together, so it pulls inward and keeps tightly attached to each molecule. This allows a large droplet to grow before it runs off.

Why does your penny hold so many drops?

it is big inside but small out side

How many drops of water can fit on a US penny?

Approximately 30 to 35 drops of water can fit on a US penny before spilling over. The surface tension of the water allows it to form a dome-like shape on top of the penny, holding more drops than you might expect.

How many droplets of water that make up fog would it take to make a single tablespoon of water?

It would take about 450 million droplets of fog to make a single tablespoon of water. Fog droplets are typically very small, around 10-15 micrometers in diameter.

How many gallons does a water jug hold?

how many a quarts of water hold