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Why do you float magnetised needle to a cork floating in water?
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Does the needle float or sink in water?
A needle sink in water.
How does a needle float on water?
the way it float is surface tension!!
What makes a needle to float in water?
Water surface tension hold the needle on the water surface.
Why does the needle float when it is dropped in water parallelaly and why it sinks when dropped perpendicularly?
i think that vol of water underneath the needle when it is dropped on water parallely is more which prevents the needle from sinking.
What will happen to a needle place in water?
It will float if placed carefully enough.
Can a needle float in soapy water?
Yes it is not possible. Because as soap is added then surface tension would get reduced and so possibility of float becomes less. When we carefully place the same needle on ordinary water floating is quite possible as water has more surface tension
Does the needle float or sink in water?
A needle sink in water.
What liquids can a needle float on?
A needle can be made to float on very still water.
Why a large log of wood float on water but a steel needle sink?
The water extracted by the wood log while floating is of equal weight of the wood or more. For this reason, the log of wood floats while a steel needle sinks.
How does a needle float on water?
the way it float is surface tension!!
How can a sewing needle float on the surface of water?
The needle does not break the surface tension (meniscus). Get a small piece of toilet tissue and lay it on a glass of water. lay a needle on the tissue. The tissue will become sodden and sink, leaving the needle floating on the surface tension. Put the smallest drop of washing-up liquid on the water. The surface tension will be destroyed and the needle will sink. Try it.
What makes a needle to float in water?
Water surface tension hold the needle on the water surface.
Define supine float in swimming?
A supine float is floating in the water on your back with head above water.
What are the kinds of float?
The Kinds of floats those are the suicidal float..and etc.
Explain why a swing needle can float on the surface of water in a glass?
Due to surface tension, the upper surface of water acts like a stretched membrane which enables it to float a swing needle.
What is the Characteristics of floating plants?
A plant's adaptations for floating in water are floating leaves and finely dissected leaves. These plants can only grow in water or in soil that is always saturated with water.
Why does the needle float when it is dropped in water parallelaly and why it sinks when dropped perpendicularly?
i think that vol of water underneath the needle when it is dropped on water parallely is more which prevents the needle from sinking.
