Podcast
Questions and Answers
What characteristic defines an elastic object?
What characteristic defines an elastic object?
- It can only deform once.
- It returns to its original shape after deformation. (correct)
- It does not change shape under force.
- It breaks easily when stretched.
What does the equation $F = -k riangle x$ represent in terms of a spring's behavior?
What does the equation $F = -k riangle x$ represent in terms of a spring's behavior?
- The relationship between gravitational force and spring extension.
- The relationship between applied force and its effect on a spring.
- The force required to break a spring.
- The counteracting forces at play in a spring's deformation. (correct)
What happens to the deformation of an elastic object when a greater force is applied?
What happens to the deformation of an elastic object when a greater force is applied?
- Deformation remains constant regardless of force.
- Deformation decreases with increased force.
- Deformation increases proportionally with the applied force. (correct)
- Deformation leads to permanent changes in shape.
Which of the following is an example of an elastic object?
Which of the following is an example of an elastic object?
In the context of elasticity, what role does the constant of proportionality (k) play?
In the context of elasticity, what role does the constant of proportionality (k) play?
What happens to the elastic force when a spring is stretched beyond its original shape?
What happens to the elastic force when a spring is stretched beyond its original shape?
Which statement correctly describes the relationship between the elastic force and the external force applied to a spring?
Which statement correctly describes the relationship between the elastic force and the external force applied to a spring?
In terms of deformation, how is the symbol Δx defined?
In terms of deformation, how is the symbol Δx defined?
What does the negative sign in the equation $F = -k riangle x$ signify?
What does the negative sign in the equation $F = -k riangle x$ signify?
Which of the following materials is considered inelastic?
Which of the following materials is considered inelastic?
What is the essential property of elastic materials?
What is the essential property of elastic materials?
Which statement correctly describes the relationship between external force and elastic force acting on a spring?
Which statement correctly describes the relationship between external force and elastic force acting on a spring?
In the equation $F = -k riangle x$, what does the variable $ riangle x$ represent?
In the equation $F = -k riangle x$, what does the variable $ riangle x$ represent?
Which of the following objects demonstrates elasticity?
Which of the following objects demonstrates elasticity?
What does the negative sign in the equation $F = -k riangle x$ indicate?
What does the negative sign in the equation $F = -k riangle x$ indicate?
What happens to the elastic force when an external force is applied to a spring?
What happens to the elastic force when an external force is applied to a spring?
An elastic object can return to its original shape after being deformed.
An elastic object can return to its original shape after being deformed.
What is represented by the symbol Δx in the context of elasticity?
What is represented by the symbol Δx in the context of elasticity?
When a spring is compressed, the elastic force is expressed by the equation $F = -kΔx$, where $k$ represents the ______.
When a spring is compressed, the elastic force is expressed by the equation $F = -kΔx$, where $k$ represents the ______.
Match each elastic object with its common usage:
Match each elastic object with its common usage:
Flashcards
Elasticity
Elasticity
The ability of a material to return to its original shape and size after being deformed.
Elastic force
Elastic force
A force exerted by an elastic object to resist deformation and return to its original state.
Elastic object
Elastic object
A material that can be stretched or deformed and return to its original shape.
Deformation (Δx)
Deformation (Δx)
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Hooke's Law
Hooke's Law
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Spring Constant (k)
Spring Constant (k)
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What is an elastic object?
What is an elastic object?
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What is elastic force?
What is elastic force?
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What is deformation in elastic objects?
What is deformation in elastic objects?
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What is Hooke's Law?
What is Hooke's Law?
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What is spring constant (k)?
What is spring constant (k)?
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