WHAT IS THE USE OF HYDRAULIC OIL IN EXCAVATORS?

[wrooster]

thanks for correction dave, but I failed to also mention that water heats up faster under compression so it becomes spongy

You should have quit this thread after your first mistake. :laughing:

Liquids and Fluids - Specific Heats

Wrooster

 

[GPintheMitten]

Sponges can become watery, but water doesn't become spongy.:laughing:

At least, I've never encountered it.