When mesuring the flow of liquid what are the two things to measure?

In static liquid pressure is caused dy gravitation or weight forces?And can weight is also be a predominant factor that cause pressure during liquid flow?

Why does the temperature of a cooling liquid remains constant whilst there are both liquid and solid phases present Thank you

I have taken natural supplements for years. The store where I buy them has been in business for 60 years and the lady I ask for advice from has been there that long also, so I feel she is well versed in the products I buy. In a discussion a couple months ago she recommended I take Flax seed oil for...

I am 29 weeks and expecting a boy. I had an ultrasound done at 17 weeks and was told that our baby boy had liquid in both his kidneys. One was 3.9 mm and the other was 4.2 mm. THe tech and the doctor explained to us to not worry and that 9 1/2 out of ten times the liquid goes away before the baby...