Download - Conservation of energy and recourses
Transcript
CONVERSATION OF ENERGY AND RECOURSES
Experiment: Draught tester
Why?
Because a lot of houses lose heat through draughts. I am trying to find out how draughty my home is through this draught tester.
That is NOT me!
Step 1
Cut a square of tape and tape it to a pencil
Step 2
Hold the draught tester to your
gaps around windows, doors…. Etc
Step 3
Now see if the tape is blown in a drought
What happened?
the wind started to blow, but the tape only moved a bit. So I guess my home is not draughty!
Observation
WORRY
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BU-BUY!!!!!!!!