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Define perfect elastic material.
A perfect elastic material is an object that, when deformed by an external force, returns to its original shape after the force is removed.
A perfect elastic material is an object that, when deformed by an external force, returns to its original shape after the force is removed.
See lessWhat is the coefficient of stiffness?
The coefficient of stiffness is a constant number that represents the ratio of the deformation of a material to the deformation of its shape within the elastic limit.
The coefficient of stiffness is a constant number that represents the ratio of the deformation of a material to the deformation of its shape within the elastic limit.
See lessExplain shape distortion.
Shape distortion occurs when an object changes shape from an unchanged volume or twists due to the application of an external force, resulting in angular deviation.
Shape distortion occurs when an object changes shape from an unchanged volume or twists due to the application of an external force, resulting in angular deviation.
See lessDefine the elastic limit.
The elastic limit of an object is the maximum force applied from outside that causes the object to return to its original state when the force is removed.
The elastic limit of an object is the maximum force applied from outside that causes the object to return to its original state when the force is removed.
See lessWhat is elastic fatigue?
Elastic fatigue occurs when increasing stress on an object or wire results in increased elasticity, and the object does not return to its original state when the force is removed.
Elastic fatigue occurs when increasing stress on an object or wire results in increased elasticity, and the object does not return to its original state when the force is removed.
See lessDefine stress in the context of deformation.
Stress is the value of the acting or reaction force applied perpendicularly on a unit area of the object when the object's length, shape, or volume changes due to an external force.
Stress is the value of the acting or reaction force applied perpendicularly on a unit area of the object when the object’s length, shape, or volume changes due to an external force.
See lessExplain crystal deformation.
Crystal deformation occurs when the volume of an object remains unchanged, but its shape changes under the action of an applied external force.
Crystal deformation occurs when the volume of an object remains unchanged, but its shape changes under the action of an applied external force.
See lessWhat is an unsupported load?
Unsupported load, also known as unsupported weight or unsupported force, is the minimum load or weight that causes an object to break or tear.
Unsupported load, also known as unsupported weight or unsupported force, is the minimum load or weight that causes an object to break or tear.
See lessDefine tensile stress.
Tensile stress is the minimum force applied perpendicularly to a unit area of a material that causes the material to break or tear.
Tensile stress is the minimum force applied perpendicularly to a unit area of a material that causes the material to break or tear.
See lessWhat is resilience?
Resilience is the property of an object that changes its shape or volume under the application of force but regains its original shape and volume when the applied force is removed.
Resilience is the property of an object that changes its shape or volume under the application of force but regains its original shape and volume when the applied force is removed.
See lessExplain elastic potential energy.
Elastic potential energy is the potential energy stored in an object that regains its original shape when the external force is removed.
Elastic potential energy is the potential energy stored in an object that regains its original shape when the external force is removed.
See lessDefine elastic force.
Elastic force is the force applied to an object within the elastic limit. When this force is applied, the object deforms in shape but returns to its original shape when the force is removed.
Elastic force is the force applied to an object within the elastic limit. When this force is applied, the object deforms in shape but returns to its original shape when the force is removed.
See lessWhat is a molecule?
A molecule is the smallest particle of an elemental or compound substance that retains all the properties of that substance.
A molecule is the smallest particle of an elemental or compound substance that retains all the properties of that substance.
See lessWhat characterizes a triple bond?
A triple bond is a covalent bond formed by two atoms sharing three pairs of electrons, with each atom contributing three electrons to complete the octave.
A triple bond is a covalent bond formed by two atoms sharing three pairs of electrons, with each atom contributing three electrons to complete the octave.
See lessDefine a covalent bond.
A covalent bond is formed during the molecule formation when two atoms provide an equal number of electrons to achieve a stable electron structure of an inert gas in their respective outer layers. They create one or more electron pairs, and both atoms share them equally.
A covalent bond is formed during the molecule formation when two atoms provide an equal number of electrons to achieve a stable electron structure of an inert gas in their respective outer layers. They create one or more electron pairs, and both atoms share them equally.
See lessWhat is a single bond, and how is it formed?
A single bond is formed when two atoms share a pair of electrons, each contributing one electron to form a covalent bond. This sharing is done to achieve the electron configuration of an inert gas.
A single bond is formed when two atoms share a pair of electrons, each contributing one electron to form a covalent bond. This sharing is done to achieve the electron configuration of an inert gas.
See lessExplain what an ionic bond is.
An ionic bond is formed during chemical reactions when one or more electrons are transferred from the outer layer of one atom to the outer layer of another atom. The bond is created by the electrostatic attraction force between the positive and negative ions.
An ionic bond is formed during chemical reactions when one or more electrons are transferred from the outer layer of one atom to the outer layer of another atom. The bond is created by the electrostatic attraction force between the positive and negative ions.
See lessDefine bond strength.
Bond strength refers to the force by which atoms are held together in a molecule.
Bond strength refers to the force by which atoms are held together in a molecule.
See lessWho was the first to demonstrate the van der Waals force of attraction, and what is it?
The van der Waals force of attraction was first demonstrated by Dutch scientist J. van Waals. It is a special type of weak intermolecular attractive force.
The van der Waals force of attraction was first demonstrated by Dutch scientist J. van Waals. It is a special type of weak intermolecular attractive force.
See lessExplain the concept of a Second Oscillator.
The Second Oscillator has an oscillation period of two seconds, meaning it takes one second to go from one end to the other end of the oscillator.
The Second Oscillator has an oscillation period of two seconds, meaning it takes one second to go from one end to the other end of the oscillator.
See less