Contents

The area under the velocity time graph gives.
A. Distance                          
B. Speed
C. Acceleration   
D. Force


In human beings, Immunity against diseases is mainly enhanced by:
A. Platelets                           
B. Red blood cells
C. White blood cells
D. Lymphatic system


First law of motion is also called.
A. Law of inertia               
B. Law of mass
C. Law of body   
D. Law of surface


The gravity at the center of earth is:
A. 10                                     
B. 1
C. infinity                             
D. Zero


New blood cells are generally developed in the:
A. Blood vassals 
B. Blood narrow
C. Blood Plasma 
D. Platelets


The shortest distance between two points is:
A. Distance                          
B. Displacement
C. Speed                                               
D. Velocity