Case Study:
Captain Crusoe was stranded on a deserted island and to survive, he needed to obtain fresh water.
To simulate his situation, you will be provided with some materials, and you will need to produce
not more than 10 ml of fresh water.
e
ERA
200 ml sea water
Aluminum foil (30cm x 30cm)
Cotton gloves x 1 pair
A towel x 1
10g weights x 4
Some nails
500mL Beaker x 1
250mL Beaker x 1
Tripod x1
Bunsen burner x 1
Heat proof mat x 1
L

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

b.

the accuracy of the data.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.