# Thread: How will you distinguish a hard boiled egg from a raw egg by spining each on table top ?

### Pressure Line due to Prestressing Force

The pressure line (thrust line or C-line) due to the prestressing force only can be determined from the M2 diagram. It is to be noted that the external loads are not considered in this pressure line. This is used to select the profile of the CGS. Read this topic
1. ## Explanation of Hard Boiled egg spinning on table top

Que. How will you distinguish a hard boiled egg from a raw egg by spining each on table top ?

2. Gently place the egg on its side on a table top.

Spin the egg.3If the egg spins freely, it's hard-boiled.

If it wobbles and stops spinning, it's not hard due to looseness of the inside matter ( the center of gravity ****s / oscillates )

3. ## Re: How will you distinguish a hard boiled egg from a raw egg by spining each on table top ?

what is the difference between hard boiled and raw boiled egg???

4. ## Re: How will you distinguish a hard boiled egg from a raw egg by spining each on table top ?

HA HA HA
dis question was asked from me when i was in class 11th studying ROTATION in PHYSICS

5. ## Re: How will you distinguish a hard boiled egg from a raw egg by spining each on tabl

Priyan, You are right. By spinning the egg you can easily find out whether it is hard boiled.