0
No. Water stays on a penny because of its cohesiveness due to water's strong intermolecular forces. These forces are due to its shape and properties as a polar molecule that is able to form Hydrogen bonds. The effect of the hydrogen bonds on a molecule this relatively small is very significant.
What else can I help you with?
Which object has the greatest density a ping-pong ball a penny water or a duck?
Penny. Put the ball, duck and penny in water. Only the penny sinks.
How does the juice affect the penny?
The juice's acidity reacts with the copper in the penny, causing it to corrode and form a greenish-blue patina. This is due to the chemical reaction between the acids in the juice and the copper in the penny.
How do you FIND the voulme of a penny?
To find the volume of a penny, you can use the formula for the volume of a cylinder, which is V = π * r^2 * h, where r is the radius of the penny and h is the thickness. The radius of a penny is approximately 0.75 cm, and the thickness is around 0.0598 cm, so you can plug these values into the formula to calculate the volume.
Drops on a penny?
The surface tension of water allows drops to sit on a penny without overflowing. This is due to the cohesion of water molecules, which causes them to stick together and form a dome shape on the penny. Additionally, the adhesive forces between the water and the penny help to keep the water droplet in place.
Why does water stay on a penny?
Surface tension allows water to form a large drop on a penny before popping and spilling off.
Why would a penny sink in a river?
A penny would sink in a river because a penny is made mostly of zinc, which is heavier than water. Because the penny is heavier than water, it sinks.
What happens when you put a penny in water?
When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.
If you put a flower into water with a penny will it kill it?
Yes because the chemicals in the penny will mix up with the water and the plant sucking the water will kill it.
Which object has the greatest density a ping-pong ball a penny water or a duck?
Penny. Put the ball, duck and penny in water. Only the penny sinks.
What holds more soapy water or pure water on a penny?
Soapy water will hold more on a penny compared to pure water. This is because the surface tension of soapy water is lower than that of pure water, allowing it to spread out more and cover the penny's surface.
Why doesn't a penny float in the water?
because you're fat
Why does the mid Atlantic ridge have water?
The Mid-Atlantic Ridge is underwater is because the ridge is about 2,500 meters (8,200 ft.) below sea level, while its flank is about 5,000 meters deeper.
Why does a penny sink but logs and wood don't?
Because of the different densities. The density of wood is less than water while the density of a penny is greater than water.
Which liquid will rust a penny faster vinigar or salt water?
Salt water will rust a penny faster than vinegar because salt water is an electrolyte that enhances the electrical conductivity, accelerating the oxidation process on the surface of the penny.
How can a penny float?
A penny will not float in water, mainly because it is denser than water. When the penny is placed in water, it displaces a volume of water equal to its own volume. Since the penny weighs more than the water it displaces, it will sink.So, in order for the penny to float, you must find a liquid that is denser than solid copper -- or whatever metal or alloy a penny is made of. Mercury -- which is a liquid at room temperature -- is denser than copper. Hence, a penny will float in mercury.Possibly surface tension may allow it to float.
What happened when the water finally flowed off the penny?
When the water flows off a penny, it forms into drops due to its high surface tension. This is because the cohesive forces between water molecules are stronger than the adhesive forces between water and the penny's surface, leading to the formation of water droplets.
Why does a penny hold water?
sit the glass of water on the penny
