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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the SI unit for measuring time?
💡 Hint: Think of the base unit of time used worldwide.
Question 2
Easy
Name one instrument used to measure short time intervals.
💡 Hint: This device is commonly used in races.
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 primary purpose of a stopwatch?
- To measure long periods
- To measure short time intervals
- To tell the time of day
💡 Hint: Think of its use in races.
Question 2
True or False: A pendulum clock can accurately measure short time intervals.
- True
- False
💡 Hint: Consider the design and purpose of each device.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A stopwatch measures a sprint time of 9.58 seconds. If a runner completes four sprints, how much total time is measured?
💡 Hint: Think about multiplying the time by the number of sprints.
Question 2
If a pendulum clock is set to swing every 2 seconds, how many times will it swing in 10 minutes?
💡 Hint: Remember to convert minutes to seconds for accurate calculation.
Challenge and get performance evaluation