Definition
Report | Achu asks : A middle aged woman wears eye glasses with power of -5.5D for myopia. Her doctor prescribed a correction of +1.5D in the near vision portion of her bifocals.This is measured relative to the main part of the lens. (1)What is the focal length of her distant viewing portion of the lens? (2)What is the focal length of the near viewing portion of the lens? |
Report | Shivani shukla asks : SOLVE THIS RIDDLE in some situations, i oppose the motion in other situations, i facilitate the motion but, i always oppose the relative motion between two moving surfaces. put some lubricant, and i become small there make the moving surfaces rough i make the movement tough i may be - static, sliding or rolling but whenever two surfaces are in motion i am always there, tell me who i am ! |
Report | Laxman goswami asks : Two spaceships are moving at a velocity of 0.9 c relative to the Earth in opposite directions. What is the speed of one spaceship relative to the other? (c = velocity of light) |
Report | Saurabh singh asks : word is EQUATION 1. No constraint 2. All consonant together 3. No two consonants together 4. Start and end with VOWELS 5. Maintaining same relative positions |
Report | Abhijeet sawant asks : Is there any site in India or US where I can find my relative percentage compared to others. |
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