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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for gravitational force between two masses?
💡 Hint: Think about how the force depends on both mass and distance.
Question 2
Easy
What does the gravitational constant 'G' represent?
💡 Hint: Remember its approximate value: 6.674 × 10^-11 N⋅m²/kg².
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 gravitational force between two masses of 10 kg each, 1 meter apart?
- 6.674 × 10^-11 N
- 1.0 × 10^-10 N
- 0 N
💡 Hint: Use the gravitational constant value and plug in the masses.
Question 2
True or False: Gravitational field strength increases as you move further from the mass.
- True
- False
💡 Hint: Think about how distance impacts gravitational force.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the gravitational field strength at a distance of 10,000 km from a planet with mass 5 × 10^24 kg.
💡 Hint: Remember to convert kilometers to meters for calculation.
Question 2
Two objects of mass 2 kg and 3 kg are 4 meters apart. Compute the gravitational force between them.
💡 Hint: Plug in the correct units and double-check your mass and distance conversions.
Challenge and get performance evaluation