anas2002 anas2002

01-11-2016
Physics

contestada

Liquid water and ice are the same substance, H2O. How would you explain why ice floats in water ?

Respuesta :

TooNashty TooNashty

01-11-2016

Although they are the same substance, ice floats because it is about 9% less dense than liquid water.

Answer Link

Otras preguntas

Before he was President, Eisenhower was a general. What war was he in?

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc

What do we show loyalty to when we say the Pledge of Allegiance?

Which of the following does a business setting call for? formal language avoiding slang a detached tone professionalism all of the above all of the above except

What is one right or freedom from the First Amendment?*

Compared to the charge of a proton, the charge of all electron has (1) a greater magnitude and the same sign (2) a greater magnitude and the opposite sign (3)

If both the President and the Vice President can no longer serve, who becomes President?

Two forms of solid carbon, diamond and graphite, differ in their physical properties due to the differences in their (1) atomic numbers (2) crystal structures (

Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O

How/why do copy machines produce o zone?