Physics- P1.1

What happens when an object absorbs any type of electromagnetic radiation?

Which type of radiation gives the most effect?

Explain how a person sitting next to a fire gets hot?

When do objects increase in temperature?

The hotter the object...

Put 4 surfaces in order of best to worst reflectors

Put the same 4 surfaces in order if best to worst emitter and absorber?

What 2 word describe an experiment that repeats and always gets the same results?

What could an error in reading the thermometer give?

What are the three states of matter?

What does kinetic theory state?

When do particles attract each other strongly?

Describe the 2 facts particles in a solid?
What happens when a solid is heated?

Describe 3 facts about the particles in a liquid?
When does a liquid turn into a gas?

Describe the 2 facts about particles in a gas?

What is evaporation?

How can kinetic theory explain evaporations?

4 ways a liquid can be made to evaporate faster? Explain?

After evaporation, why is the average energy of the particles less than before?

What also lowers when the lower average energy is lower?

What is condensation?
How does it happen?

!!!!!!!Explain the process of conduction
Is it a fast or slow process?

Explain why metals are better conductors than non-metals?

What is a poor conductor good at?

Explain how air helps a polar bear keep warm?

What does states of matter does convection happen in?

Definition of convection?

Describe the process of convection in air

!!!!!!!!!What 4 things does does the rate or transfer of energy depend on?

3 ways a vacuum flask helps to keep drinks warm

!!!!!What do most methods of insulation involve? 2 reasons why?

How do double glazed widows help insulate houses?

What do u-value measure?

The lower the u-value...
The higher the u-value...

what is the equation for finding out it's specific heat capacity?