Ready to take the quiz?
Test takers will enter name and email before starting.
Preview questions
1. What is the force of attraction between any two objects with mass called?
Magnetism · Friction · Gravitation · Electric force
2. Who formulated the law of universal gravitation?
Isaac Newton · Albert Einstein · Galileo Galilei · Niels Bohr
3. What does the law of universal gravitation state?
All objects fall at the same rate · Every particle attracts every other particle · Only large objects attract each other · Gravity only acts on Earth
4. What is the value of the gravitational constant (G)?
6.67 x 10^-11 N m²/kg² · 9.81 m/s² · 3.14 · 1.6 x 10^-19 N
5. Which of the following factors affects the gravitational force between two objects?
Distance between them · Their color · Their shape · Their temperature
Related quizzes
View all ScienceClass IXScienceHARD
Class IX Science Quiz: Why Do We Fall Ill?
Why Do We Fall Ill?
Class IXScienceEASY
Diversity in Living Organisms Quiz
Diversity in Living Organisms
Class IXScienceMEDIUM
Quiz on The Fundamental Unit of Life
The Fundamental Unit of Life
Class IXScienceMEDIUM
Class IX Science Quiz on Tissues
Tissues
Class IXScienceMEDIUM
Atoms and Molecules Quiz
Atoms and Molecules
Class IXScienceMEDIUM
Motion - Class IX Science Quiz
Motion