| Questions | Answers | 
|---|---|
| the opposing force of air on a flying object | drag | 
| created when two objects rub against each other | friction | 
| the force that pulls objects downward | gravity | 
| the force applied to push two objects apart | thurst | 
      And here are some other online quizzes in the category 'Physics':
        gerg
        
        Motions and Forces 8th grade
        
        Motions and Forces 8th grade
        
        Motions and Forces 5th grade
        
        Motions and Forces 7th grade
        
        Motions and Forces 6th grade
        
        Chapter 7 Vocabulary Quiz
        
        Newton's Laws of Motion Vocabulary Quiz
        
        Chemical Changes - Unit E Ch. 2 Lesson 2
        
        electricity and magnetism