 
			 
			MCQOPTIONS
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				| 1. | in 1666, Newton concluded that the force which caused an apple to fall to the ground and the force that kept the moon in its orbit around the earth is the ? | 
| A. | "Weight called as ""Weightlessness""" | 
| B. | "Acceleration called as ""Centripetal acceleration""." | 
| C. | "Universal force called as ""Artificial Gravity""." | 
| D. | "Universal force called as ""Gravitation""." | 
| Answer» E. | |