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What is the purpose for static friction?
Static friction is the force that prevents an object from moving when a force is applied to it. It allows for objects to stay stationary on a surface without slipping. This type of friction is essential for maintaining stability and control in various mechanical systems.
What type of spider can walk on water?
There is a genus of spiders called fishing spiders that can walk on water (a few of them can also swim in it as well using a portable silk bubble). They're known formally as Dolomedes. Fishing spiders have hairs on their legs that repel water, so that allows them to stand on the water. They eat frogs and other water-dwelling insects.
How can you treat arachnophobia?
stay away from spiders.
Where do spiders like to stay?
in your christmas pumpkins
Why a ship can float?
A ship can float because of the principle of buoyancy. When a ship displaces water that weighs more than the ship itself, it creates an upward force called buoyant force that helps keep the ship afloat. This allows the ship to stay on the surface of the water rather than sinking.
What is the angle between a support force and the surface on object rests upon?
The angle between a support force and the surface an object rests upon is typically 90 degrees, which means the force is perpendicular to the surface. This helps the object stay in equilibrium and remain in place without moving.
Is spider a nocturnal?
Some Spiders are, however most stay on their web 24 hours.
What is up word force on and swimmer the balances the downward force of gravity and keeps the swimmer from sinking?
The force that balances the downward force of gravity on a swimmer is buoyant force. This force is exerted by the water on the swimmer and allows them to float or stay afloat in the water.
What makes the shape of a speed boat float?
A speed boat floats due to its hull design, which is shaped to displace water and create buoyancy. The hull shape allows the boat to stay afloat by pushing water aside as it moves through the water, creating an upward force that counteracts the force of gravity. Additionally, air compartments in the hull provide added buoyancy, helping the boat stay on the surface of the water.
Why do the gases in the earth atmosphere stay close to the surface of the planet?
Gases in the Earth's atmosphere stay close to the surface due to the force of gravity acting on them. Gravity pulls the gases towards the center of the planet, keeping them from escaping into space. The mass of the Earth is sufficient to maintain an atmosphere that surrounds the planet.
How can a water spider stand on water?
The wide feet of the water spider have lots of little hairs that has an special oil that helps it float. It is so light and the weight is spread out so that it doesn't break the surface tension of the water.
Which characteristic of water molecules directly contributes to the remarkable water walking success of insects?
The high surface tension of water is the characteristic that directly contributes to the success of insects walking on water. This surface tension is generated by the hydrogen bonding between water molecules, creating a strong cohesive force that allows insects to stay afloat on the water's surface without sinking.
