The answers are the following:
1.<span> 4.8x100^7 is not in scientific notation.
</span><span>No; it is not written as a number times a power of 10. It should not be "times 100" because in scientific notation, the highest number to be expanded by the degree is 10.
2. </span><span>5.1x10^-8 is in scientific notation.
</span><span>yes; the number is written in scienfic notation. This is because it has a base number and multiply to x10^-8 which is the exponent indicating that the expanded value is 0.000000051
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Your question has been heard loud and clear.
M1 = 2kg , M2=2kg , V1=10m/s V2=5m/s
Total momentum before collision = M1V1+M2V2 = 2*10 + 2*5 = 30kgm/s
Now , by law of conservation of momentum ,
Total momentum before collision = total momentum after collision
Therefore , total momentum of objects before and after collision = 30kgm/s
Thank you
Answer:
B
Step-by-step explanation:
3 √x. Times 8√x^5. That’s the answer idk really how to explain it
The answer for that question is no you will need a ratio