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What kind of force is pressure?
Pressure is a force applied perpendicular to the surface of an object due to the contact with another object or fluid. It is measured as force per unit area and can cause deformation or compression of the object it is applied to.
How does the spring constant change when a greater force is applied?
When a greater force is applied, the spring constant remains constant for an ideal spring. However, in real springs, the spring constant may change slightly due to factors like deformation or material properties.
How does the force due to hammering affect the piece of iron from class 8th?
When hammering a piece of iron, the force applied by the hammer causes the iron to change shape through deformation. This force creates stress within the iron, which can lead to permanent deformation or reshaping of the iron piece. The impact of the hammering force depends on the intensity and frequency of the strikes, as well as the properties of the iron itself.
What causes the magic mud to act as a solid when force is applied?
Magic mud acts as a solid when force is applied due to a property called shear thickening. Under pressure, the particles in the mud are forced close together, causing them to lock in place and resist further movement. This response creates a temporary solid-like structure until the force is removed.
What is the relation between stiffness and angular velocity?
The stiffness of a system affects how it resists deformation when a force is applied. As angular velocity increases, the deformation of a system may change due to the increased speed at which the system is rotating. In some cases, an increase in angular velocity may lead to a decrease in stiffness as the system experiences greater deformation.
Why solids cannot be stretched?
Solids have a fixed shape and volume due to their tightly packed arrangement of atoms or molecules. When a force is applied to stretch a solid, the intermolecular forces opposing the deformation are too strong to allow the atoms or molecules to move apart easily, preventing the solid from being stretched.
What kind of force is pressure?
Pressure is a force applied perpendicular to the surface of an object due to the contact with another object or fluid. It is measured as force per unit area and can cause deformation or compression of the object it is applied to.
How does the spring constant change when a greater force is applied?
When a greater force is applied, the spring constant remains constant for an ideal spring. However, in real springs, the spring constant may change slightly due to factors like deformation or material properties.
How does the force due to hammering affect the piece of iron from class 8th?
When hammering a piece of iron, the force applied by the hammer causes the iron to change shape through deformation. This force creates stress within the iron, which can lead to permanent deformation or reshaping of the iron piece. The impact of the hammering force depends on the intensity and frequency of the strikes, as well as the properties of the iron itself.
What causes the magic mud to act as a solid when force is applied?
Magic mud acts as a solid when force is applied due to a property called shear thickening. Under pressure, the particles in the mud are forced close together, causing them to lock in place and resist further movement. This response creates a temporary solid-like structure until the force is removed.
Why do some solid substances do not return to their original size or shape when distorted by an outside force?
Some solid substances exhibit plastic deformation, where the molecular structure changes permanently when subjected to an outside force. This change can be due to dislocation movements, breaking of chemical bonds, or the realignment of atoms within the crystal lattice, preventing the material from returning to its original size or shape after deformation.
What is the relation between stiffness and angular velocity?
The stiffness of a system affects how it resists deformation when a force is applied. As angular velocity increases, the deformation of a system may change due to the increased speed at which the system is rotating. In some cases, an increase in angular velocity may lead to a decrease in stiffness as the system experiences greater deformation.
What is active torque and passive torque?
Active torques are due to either gravitational force or deformation in elastic bodies passive torques are those due to friction or due to shear and deformation in inelastic bodies
SI unit for Pressure is Pascal Same goes with Stress which is Pascal But what's the different between them?
In both cases, it is a force divided by an area.In both cases, it is a force divided by an area.In both cases, it is a force divided by an area.In both cases, it is a force divided by an area.
What is the difference between Hooke's Law and elastic potential energy?
Hooke's Law is a principle that describes the relationship between the force applied to a spring and the resulting deformation or stretch of the spring. Elastic potential energy, on the other hand, is the energy stored in a stretched or compressed spring due to its deformation. In simpler terms, Hooke's Law explains how a spring behaves when a force is applied to it, while elastic potential energy refers to the energy stored in the spring when it is stretched or compressed.
How can the same material bend in one situation but break in another?
A material can bend in one situation if the force applied is within its elastic limit, allowing it to deform and return to its original shape. However, if the force exceeds the material's ultimate strength, it may break due to permanent deformation or fracture. The difference lies in the amount and type of force applied and the material's ability to withstand it.
Which is not a form of rock deformation?
Melting is not a form of rock deformation. Deformation usually refers to changes in the shape, size, or orientation of rocks due to stress, pressure, or temperature, while melting involves the transition of solid rocks into molten magma or lava.
