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Heat – week 4
KEEPING WARM
Name some clothes we use to keep ourselves warm in the winter.
____________________________________________________________________________________________
____________________________________________________________________________________________
What is hypothermia? ___________________________________________________________________________
Why is it better to wear layers of clothing? ________________________________________________________
____________________________________________________________________________________________________________________________________________________________
Record the results of your experiment on clothing in this table.
Material Wool Cotton Nylon
st
1 temperature
nd
2 temperature
rd
3 temperature
th
4 temperature
The warmest clothing material was ____________________, the coldest one was ____________________.
How do we keep our homes warm? Which fuels can be used?
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__________________________________________________________________________________________________________
What do we mean by insulation? ___________________________________________________________________________________
________________________________________________________________________________________________________________________
Record the results of your experiment on insulation in this table.
Cans Newspaper Cotton wool Sand Glass wool
st
1 temperature
nd
2 temperature
rd
3 temperature
th
4 temperature
The best insulating material was ____________________, the worst was ____________________.
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