OCR Gateway Physics - P1

When a substance is heated...

Temperature is a measure of...

If there's a difference in temperature between two places...

Specific Heat Capacity tells you...

When a substance is melting or boiling...

Specific Latent heat is...

Conduction occurs mainly in solids because...

Conduction of heat is the process where...

Metals conduct heat really well because...

Most non-metals don't have free electrons so...

Convection only occurs in...

Convection occurs when...

Convection can't happen in solids because...

Radiation is different from conduction and convection in three ways:

Grills heat food by...

To cook food, microwave ovens use...

Things that emit energy are called...

Things that transfer and waster or lose energy are called...

Waves have three components:

Frequency is measured in...

All waves can be...
(3)

Total Internal Reflection depends on...

Diffraction is...

Refraction is the principle that...

There are seven types of EM waves, which way do you use to remember it?

The properties of EM waves depend on... (2)

Light signals can be sent through Fibre Optics by...

Advantages of Fibre Optics
(3)

Lasers produce a...