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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating work?
💡 Hint: Think of what each symbol represents.
Question 2
Easy
If 5 Newtons of force are applied and the object moves 10 meters, how much work is done?
💡 Hint: Use the formula for work.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the SI unit of work?
- Newton
- Joule
- Meter
💡 Hint: Think about the defined unit for energy.
Question 2
If an object is not moving, is any work being done?
- True
- False
💡 Hint: Consider the formula for work.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A person lifts a 25kg object 1 meter high. Calculate the work done against gravity. (g = 9.8 m/s²)
💡 Hint: First, calculate the weight of the object.
Question 2
A car engine provides 2000 N of force to move the car 50 m. How much work is done?
💡 Hint: Use the work formula directly with given values.
Challenge and get performance evaluation