Question Text
Question 2 :
The distance between the Sun and the Earth is $1.496\times10^8 km$ and distance between the Earth and the Moon is $3.84\times10^8$ m. During solar eclipse the Moon comes in between the Earth and the Sun. What is distance between the Moon and the Sun at that particular time?
Question 5 :
The distance between earth and sun is 150 million kilometres which can be written in exponential form as _______.
Question 8 :
Find the value of $(3^{– 1} + 4^{– 1} + 5^{– 1})^0$
Question 14 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ccd3f59b460d7261edf5.PNG' />
From the above figure, supply the missing information for diagram.
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cccef59b460d7261edee.PNG' />
Refer to the above image. Determine whether there is a single repeater machine that will do the same work. If so, describe it.
Question 18 :
Express the result in power notation with positive exponent.$(-3)^4 \times (\frac{5}{3})^4$
Question 19 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ccd4f59b460d7261edf6.PNG' />
From the above figure, supply the missing information for diagram.
Question 22 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cccef59b460d7261eded.PNG' />
Refer to the above image. Determine whether there is a single repeater machine that will do the same work. If so, describe it.