Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the Universal Law of Gravitation state?
💡 Hint: Think about attraction between masses.
Question 2
Easy
What is gravitational force dependent on?
💡 Hint: Remember the formula!
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 Universal Law of Gravitation?
💡 Hint: Think about how all matter interacts.
Question 2
True or False: The gravitational force only acts between large celestial bodies.
- True
- False
💡 Hint: Consider the universality of the concept.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the gravitational force between two objects with masses 3 kg and 4 kg, which are 0.5 meters apart. Use G = 6.674 × 10⁻¹¹ N m²/kg².
💡 Hint: Apply the gravitational formula; watch out for unit conversions.
Question 2
Two objects, one of 10 kg and one of 5 kg, are placed 3 meters apart. If we want to double the gravitational force, how close must they be moved together?
💡 Hint: Focus on the relationship of force and distance.
Challenge and get performance evaluation