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What will happen to a needle place in water?
A needle placed in water will float due to surface tension. The surface tension of water allows the needle to be supported on the surface rather than sink.
Why does a paper boat float when it is placed in water?
A paper boat floats on water because of buoyancy, which is the force that water exerts on objects placed in it. The shape of the boat traps air inside it, which makes it less dense than water and allows it to float. Additionally, the weight of the paper boat is spread out over the surface of the water, creating an upward force that counteracts gravity.
What makes a needle to float in water?
A needle can float on water due to surface tension. When the needle is carefully placed on the surface of the water, its weight is not enough to break the surface tension created by the water molecules, causing it to float.
Do turnips float?
No. Potatoes don't float because of there weight, and that there is not enough volume spread out over the surface of the water. If your potato is flat... that is a different story.
Why when you put the needle in the water it will going down?
When a needle is placed on the surface of water, the surface tension of the water causes it to be attracted to the needle, creating a depression in the water surface underneath the needle. This results in a downward force acting on the needle, causing it to sink into the water.
What will happen to a needle place in water?
A needle placed in water will float due to surface tension. The surface tension of water allows the needle to be supported on the surface rather than sink.
What is the shape of a drop of oil placed in the surface of water?
A drop of oil placed on the surface of water will typically form a near-perfect circle due to surface tension forces that minimize the surface area of the liquid.
Why a drop of water put on a glass plate spreads?
When a drop of water is placed on a glass plate, it spreads out due to surface tension. Surface tension is the property of a liquid that causes its surface to behave like a thin elastic sheet. The water molecules at the surface of the drop are pulled inward by the cohesive forces between water molecules, causing the drop to spread out to minimize its surface area.
Is there enough water on Earth to cover the entire planet?
No, there is not enough water on Earth to cover the entire planet. The Earth's surface is about 70 water, but most of it is in the oceans, which only cover about 71 of the planet's surface.
Why does a paper boat float when it is placed in water?
A paper boat floats on water because of buoyancy, which is the force that water exerts on objects placed in it. The shape of the boat traps air inside it, which makes it less dense than water and allows it to float. Additionally, the weight of the paper boat is spread out over the surface of the water, creating an upward force that counteracts gravity.
How does oil spread once spilled?
Naturally, as oil is a liquid it spreads out. And if we are talking about water it would spread on the surface of the water as oil and water don't mix.
What makes a needle to float in water?
A needle can float on water due to surface tension. When the needle is carefully placed on the surface of the water, its weight is not enough to break the surface tension created by the water molecules, causing it to float.
Why does a coin placed in a basin filled with water appear to be nearer the surface of the water?
because it is refracted.
What happens to a solid object when density that is less than water when it is placed in water?
it floats.They float at water surface.
What happens to a solid object with density that is less than water when it is placed in water?
it floats.They float at water surface.
Why does a drop of water placed on the surface of oil contracts to form a spherical shape?
The surface tension of the water and the fact that oil and water cannot wet each other.
How does the water get shock when you put the wire that is active?
water is a conductor of electricity so when a live wire is placed into water the current can spread out through the water.
