Open main menu

Difference between revisions of "Kinetic Theory"

Line 1: Line 1:
 
==Key Stage 3==
 
==Key Stage 3==
 
===Meaning===
 
===Meaning===
[[Kinetic Theory]] is a [[Scientific Theory|theory]] that [[explain]]s the [[Property|properties]] of [[matter]] by the motion of the [[particle]]s it is made from.
+
[[Kinetic Theory]] is a [[Scientific Theory|theory]] that [[explain]]s the [[Property|properties]] of [[gas]]es by the motion of the [[particle]]s it is made from.
  
 
===About Kinetic Theory===
 
===About Kinetic Theory===
: [[Kinetic Theory]] [[explain]]s the [[property|properties]] of [[solid]]s, [[liquid]]s and [[gas]]es as well as [[explain]]ing the [[State Change|state changes]] from one to another.
+
: [[Kinetic Theory]] [[explain]]s the [[property|properties]] of [[gas]]es as such as the [[pressure]], [[Volume (Space)|volume]] and [[Density]].
: [[Kinetic Theory]] can be used to [[explain]] what happens to [[matter]] when it is [[heat]]ed.
+
: [[Kinetic Theory]] can be used to [[explain]] the [[property|properties]] of a [[gas]] change depending on the [[temperature]].
 +
: The higher the [[temperature]] of a [[gas]] the faster the [[particle]]s in that [[gas]] and move.
  
===Kinetic Theory and Temperature===
+
==Key Stage 4==
: The higher the [[temperature]] of a [[material]] the faster the [[particle]]s in that [[material]] [[vibrate]] and move.
+
===Meaning===
: When a [[solid]] is [[heat]]ed the [[particle]]s [[vibrate]] faster and when they [[collide]] with each other they push one another further apart. This causes a [[solid]] to [[expand]] when it is [[heat]]ed.
+
[[Kinetic Theory]] is a [[Scientific Theory|theory]] that [[explain]]s the [[Property|properties]] of [[gas]]es by the motion of the [[particle]]s it is made from.
: If a [[solid]] is [[heat]]ed enough the [[bonds]], holding the [[particle]]s in fixed positions, break allowing the [[particle]]s to move past each other, turning the [[solid]] into a [[liquid]].
+
 
: When a [[liquid]] is [[heat]]ed the [[particle]]s move around [[faster]] and [[collide]] with each other with a greater [[force]] causing the liquid to [[expand]] when it is [[heat]]ed.
+
===Kinetic Theory and Pressure===
: If a [[liquid]] is [[heat]]ed enough the [[particle]]s can move so fast that they escape the [[bonds]] holding the [[particle]]s to each other which allows them to leave the [[liquid]] to become part of a [[gas]].
+
: [[Kinetic Theory]] [[explain]]s how [[pressure]] is caused by the [[collision]] of [[particle]]s with the walls of its container.
 +
: [[Pressure]] on the walls of the container is affected by how often the [[particle]]s [[collide]] with the walls and fast they are moving when they do.
 +
: Increasing the [[temperature]] of a [[gas]] causes the [[particle]]s to move faster making them hit the walls of the container harder and more often. This increases the [[pressure]] in the container.
 +
 
 +
===Kinetic Theory and Volume===

Revision as of 16:47, 19 December 2018

Key Stage 3

Meaning

Kinetic Theory is a theory that explains the properties of gases by the motion of the particles it is made from.

About Kinetic Theory

Kinetic Theory explains the properties of gases as such as the pressure, volume and Density.
Kinetic Theory can be used to explain the properties of a gas change depending on the temperature.
The higher the temperature of a gas the faster the particles in that gas and move.

Key Stage 4

Meaning

Kinetic Theory is a theory that explains the properties of gases by the motion of the particles it is made from.

Kinetic Theory and Pressure

Kinetic Theory explains how pressure is caused by the collision of particles with the walls of its container.
Pressure on the walls of the container is affected by how often the particles collide with the walls and fast they are moving when they do.
Increasing the temperature of a gas causes the particles to move faster making them hit the walls of the container harder and more often. This increases the pressure in the container.

Kinetic Theory and Volume