How do you build a Device that uses only energy from the sun t heat 250 ml?

  • Thread starter Thread starter Proffesor know it all
  • Start date Start date
P

Proffesor know it all

Guest
i have a project for science class. the unit is heat. i need to build a swimming pool with at least 250ml of water, ans somehow heat it to 25 degrees celcius. my prjec it due on tuesday so plz help me.
what i want to know is how to heat the water(i have to make it!)
thanks :)
 
Ever hear of a magnifying glass? Get a large magnifying glass and focus the sun on a spot in the water. In 15 minutes you'll have your heated pool.

Then go and find some ants and focus the sun on them.
 
Back
Top