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 practice 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 the interaction between objects.
Question 2
Easy
What is the formula for gravitational force?
💡 Hint: Consider how mass and distance influence the force.
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 value of the gravitational constant (G)?
- 6.67 × 10^-11 N m²/kg²
- 9.81 m/s²
- 1.0 × 10^3 N m²/kg²
💡 Hint: It’s a small number reflecting the weak nature of gravity.
Question 2
True or False: The gravitational force between two masses increases as the distance between them increases.
- True
- False
💡 Hint: Think about the inverse square law.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Two masses of 8 kg and 10 kg are placed 1 meter apart. Calculate the gravitational force between them.
💡 Hint: Don't forget to convert units if necessary!
Question 2
If the distance between two objects is tripled, how do you determine the new gravitational force compared to the old?
💡 Hint: Think about the effect of increasing distance!
Challenge and get performance evaluation