A. 10 C.G.. UnitsB. 100 C.G.. UnitsC. 1000 C.G.. Units D. 10000 C.G.. Units
The direction of the velocity of a body cannot change, when its acceleration is constant. The statement is?
A. TrueB. False C. UncertainD. None of the above
What acceleration will a force of 5N impart to a mass of 5 kg.?
A. 5 N/kgB. 5M/sec2C. 1M/sec2 D. None Of the above
When a body is accelerated.?
A. Its velocity always changes B. Its direction always changesC. Its speed always changesD. Its falls towards the earth
A force of 100 dynes acts for 10 seconds on a body of mass500g. What is the change in momentum.?
A. 100 C.G.S. unitsB. 10 C.G.S. unitsC. 1000 C.G.S. unitsD. 5000 C.G.S. units
We can clean a dirty carpet by beating. This is in accordance with.?
A. Newton’s first law B. Newton’s second lawC. Newton’s third lawD. None of the above
Biology is the scientific study of
A. PlantsB. AnimalsC. BacteriaD. Living organisms
Which one of the following is not the character of living organisms
A. They can acquire and use energyB. They can grow in sizeC. They respond to stimuliD. They do not adapt to the environment
The word Malaria means
A. Good air.B. Bad air. C. Sweet air.D. None of the above.
Which disease killed more peoples than any other death-causing factor including all other diseases, natural calamities, and wars?
A. Small PoxB. Measles.C. Malaria. D. Tetanus