اللي عنده حلول هوم وورك الفيزياء الثاني والكويز

+10000000000

 

هومورك الماث الاسبوع هذا 4.1 بس

 

تفضل حلول الكويز الثاني

filtering
=======
Ideas, Light, Sound.
=====
None of these
===========
A chemical formula.
==============
Plasma is more abundant on Earth than liquids, solids, or gases.
===========
Amorphous solid.
=====================
Decreasing pressure reduces the boiling point of a liquid
=======
450 kPa
========
a mixture.
==========
Surface tension
==========
48.5 L
=========
Honey has a higher viscosity than water does.
=============
Thermal energy.
===========
b and d.
=============
Evaporation.





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يشبااب ابغا جواب السؤال هذا

فحط مالقيته What causes the cells, bladders, and other body parts of deep sea fish to burst if they are brought upward to shallow water?



a. Fish experience less water pressure as they rise towards the water surface. This results in an increase in the volume of gases in the fish bodies which causes the cells, bladders, and other parts of their bodies to burst.

b. Not enough oxygen in shallow water.

c. Fish experience an increase in water pressure as they rise towards shallow water. This causes the cells, bladders, and other parts of their bodies to burst.

 

^^^^


واضح ياخي

a. Fish experience less water pressure as they rise towards the water surface. This results in an increase in the volume of gases in the fish bodies which causes the cells, bladders, and other parts of their bodies to burst

 

using a centrifuge

 

اللي عنده حل هالسؤال ؟ Compared to most substances, water is unusual because it _____ when it goes from a liquid to a solid state.



a. expands.

b. contracts.

c. melts.

d. diffuses.



وسؤال 21 اللي فيه جراف ؟

 

^

a. expands.