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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
- The planet Uranus is approximately? 2,896,819,200,000 metres away from...
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- In inch is approximately equal to 0.02543 metres. Write this distance ...
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- The volume of the Earth is approximately 7.67xx10^(-7) times the volum...
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- An electron's mass is approximately 9.1093826xx10^(-31) kilograms. W...
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- At the end of the 20th century the world population was approximately ...
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- While studying her family's history. Shikha discovers records of ances...
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- About 230 billion litres of water flows through a river each day. How ...
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- A half life is the amount of time that it takes for a radioactive subs...
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- Consider a radioactive substance. The fraction of its quantity that re...
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- One Fermi is equal to 10^(-15) metre. The radius of a proton is 1.3 Fe...
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- The paper clip below has the indicated length. What is the length in s...
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- .Use the properties of exponents to verify that each statement is true...
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- Simplify the following using law of exponents. (3^2)×(3^2)^4.
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- There are 864,00 seconds in a day. How many days long is a second? Exp...
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- Stretching Machine Suppose you have a stretching machine which coul...
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- Find three repeater machines that will do the same work as a (xx64) ma...
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- What will the following machine do to a 2 cm long piece of chalk?
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- Shrinking Machine In a shrinking machine, a piece of stick is compre...
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- Sanchay put a 1 cm stick of gum through a (1xx3^(-2)) machine. How lon...
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- Find the single machine that will do the same job as the given hook -u...
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