2.1.4 - Types of Work
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Practice Questions
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Define positive work and provide an example.
💡 Hint: Think of actions that involve lifting or pushing.
What is zero work?
💡 Hint: Consider examples where you carry something without changing its height.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is work in physics?
💡 Hint: Remember the formula involves both force and distance.
When is work considered negative?
💡 Hint: Think about forces that slow down objects.
2 more questions available
Challenge Problems
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A box is pushed with a force of 50 N at an angle of Theta. If it moves 10 m horizontally and Theta is 30 degrees, what is the work done?
💡 Hint: Use the angle's cosine in your calculation.
Can you find a situation where work might be calculated as zero during a sport like basketball? Describe the scenario.
💡 Hint: Consider movements that don't translate.
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