Physics A-Level
Interparticle forces and their strength in each state
What Interparticle forces and their strength in each state means in Physics A-Level, as defined for OCR.
Definition of Interparticle forces and their strength in each state
Check what you remember
Read the wording for your board, then hide it and explain Interparticle forces and their strength in each state in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Strong forces hold particles in a regular lattice in a solid, weaker forces allow particles to slide in a liquid, and forces are negligible in a gas.
Topics that use Interparticle forces and their strength in each state
- Solid, liquid and gas (OCR A-Level)
Related terms
- Absolute zero
- Brownian motion
- Change of phase
- Constant temperature during phase change
- Energy transfer in melting and boiling
- Experimental observation through a microscope
- Explaining shape, volume and pressure with the model
- Internal energy
Using Interparticle forces and their strength in each state in the exam
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