Stove
Many of Carver's experiments required heating liquids. In this exploration we will construct a simple pan and stove.
Materials Required
• Two aluminum soda cans
• Scissors or cutter
• Tape
• Small pebbles or sand
• Small candle
Procedure: The Heating Pan
1. Carefully cut one soda can around the top rim.
2. Trim the can so it has a smooth edge. Recycle the top of the can.
3. Cut a flap on the side of the can as shown.
4. Bend the flap and cut the can as shown. Trim sharp edges with a scissors. Although cut aluminum is not very sharp, you can be extra safety conscious by putting a layer of tape on the cut edges.
Now we have a simple heating pan.
Procedure: The Stove
1. Take another can and cut it as shown.
2. Trim the edges, add tape if desired. Place sand or pebbles in the base.
3. Place a candle at the bottom of the stove.
4. Bend the pan handle as shown
5. Place the cup on the stove so the handle clamps onto the edge.
Need a better picture
6. Place 20 milliliters of water (using your Caver Graduated Cylinder) into the pan. Light the candle and heat the water.
Question: How long does it take to heat water that is as hot as the water that comes from the hot water tap?
Discussion
We will use our heating pan for several explorations. Keep it handy!