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Questions and Answers
What is the definition of work?
What is the definition of work?
Work is done when a force causes an object to move over a certain distance in the direction of the force.
Work is done when a force moves an object over a specific distance, even if the object moves through a different direction.
Work is done when a force moves an object over a specific distance, even if the object moves through a different direction.
False (B)
What is the difference between work and play?
What is the difference between work and play?
Work is typically focused on achieving a goal or completing a task, often with a purpose or objective in mind. Play is usually for enjoyment and is not directly tied to a specific outcome or goal.
All activities that require physical effort can be considered work.
All activities that require physical effort can be considered work.
The amount of work done is dependent on the amount of time it takes to complete a task.
The amount of work done is dependent on the amount of time it takes to complete a task.
List some examples of work in the scientific definition.
List some examples of work in the scientific definition.
Flashcards
Scientific Work
Scientific Work
In science, work is done when a force causes an object to move.
Everyday Work
Everyday Work
Everyday use of "work" describes any effort, whether physical or mental, that is deemed useful.
Force
Force
A push or pull that can cause an object to move.
Displacement
Displacement
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No Scientific Work
No Scientific Work
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Work in science
Work in science
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Example of Work (science)
Example of Work (science)
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Example of No work(science)
Example of No work(science)
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Studying
Studying
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Playing
Playing
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Activity 10.1
Activity 10.1
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Study Notes
Work and Energy
- Work is different in everyday life and science
- Everyday life: useful physical or mental labor is considered work
- Science: work involves a force causing displacement
- If no displacement, no work is done, even if effort is expended
- Activities like playing, talking, watching—not considered work (scientifically)
- Examples include pushing a stationary rock, standing with a heavy load, climbing stairs/trees—work is involved if there's displacement
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Description
Explore the differences between the everyday and scientific definitions of work and energy. This quiz covers key concepts such as displacement and how it impacts the measurement of work. Understand what activities are classified as work in a scientific context versus casual situations.
