Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Particle Theory
1. P article
h oy
T e r
By: Tasya Aurellia Grade 7
2. These are the three states
of matter..
This is how the particles in a solid
looks like. The particles in a
solid are packed tightly
together but the particles
still vibrates a little.
This is how the particles in a liquid
looks like. The particles in a liquid
slight pass through each other
because they have little spaces.
This is how the particles in a gas looks like.
The particles in a gas move
around freely and fill all the
empty spaces without limits.
3. When a solid is heated it expands. For example, when
it is cool a metal bar fits inside a metal gauge.
When the bar has been heated it will
no longer fit in the gauge or in the
hole. And when it cools down it will fit
in the gauge and hole again.
4. Most liquids and solids, gases expand when they are heated and
contract when they are cooled.
If both gas and liquid undergo the same temperature rise the gas
expands about ten times more than the liquid.
5. MELTING & BOILING
In a solid the particles are held firmly together but as they get
hotter, they come to vibrate so strongly that they begin to slide
over each other. When this occurs, the solid has melted and become a
liquid.
The temperature at which a solid
melts is called its melting point.
As a liquid receives more and more heat, its
particles become so active that they lose their grip of
each other and become a gas.
This process of forming bubbles is called
boiling, and the temperature at which it occurs
is called the boiling point of the
liquid.
6. EXPLOSIONS
Explosion occurs when a gas is made to expand very
strongly and very quickly.
It creates large forces that push on everything around.
The expansion is strong enough to break up rocks.
