![A needle of 12 cm long is on the surface of wlter. The extra force required, over its weight, to take it out from the surface of water is (surface tension = A needle of 12 cm long is on the surface of wlter. The extra force required, over its weight, to take it out from the surface of water is (surface tension =](https://dwes9vv9u0550.cloudfront.net/images/3816484/4b678be6-16e4-4d31-be4e-35288eb93ca1.jpg)
A needle of 12 cm long is on the surface of wlter. The extra force required, over its weight, to take it out from the surface of water is (surface tension =
![Young\'s modulus of steel is `19xx10^10 N/m^2`. Expres it indyne/cm^2. Here dyne is the CGS unit... - YouTube Young\'s modulus of steel is `19xx10^10 N/m^2`. Expres it indyne/cm^2. Here dyne is the CGS unit... - YouTube](https://i.ytimg.com/vi/nYSesvKDYyA/maxresdefault.jpg)
Young\'s modulus of steel is `19xx10^10 N/m^2`. Expres it indyne/cm^2. Here dyne is the CGS unit... - YouTube
![Convert the folowing (a) 5 dyne/cm^2 into N/m^2 (b) 10 g/cm^3 into Kg/m^3 - Physics - Units And Measurements - 12979011 | Meritnation.com Convert the folowing (a) 5 dyne/cm^2 into N/m^2 (b) 10 g/cm^3 into Kg/m^3 - Physics - Units And Measurements - 12979011 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5b742d0f6b216.png)