Check NCERT based important extra questions & answers of CBSE Class 9 Science (Chapter 8 Motion ... Question: What is the slope of a velocity – time graph gives? Answer: The slope of a velocity ...

All the questions are provided with correct answers. MCQs from CBSE Class 10 Science Chapter 9: Force and Laws of motion 1 ... of the rocket? 6. Velocity versus time graph of a ball of mass ...