Observations: The water rose once the test tube was put on top. The candle was burning.
Conclusion:
1.Oxygen is needed for the candle to burn.
2.The flame went out and the water rose halfway up the candle
3.It greatly reduced because there was not a source of thermal energy
4. As the fire burned, it sucked up the oxygen decreasing the pressure. Then, when the air inside the tube became lower than atmospheric pressure, the water was pushed into the tube because the air pressure was pushing down on the water. my name is
Conclusion:
1.Oxygen is needed for the candle to burn.
2.The flame went out and the water rose halfway up the candle
3.It greatly reduced because there was not a source of thermal energy
4. As the fire burned, it sucked up the oxygen decreasing the pressure. Then, when the air inside the tube became lower than atmospheric pressure, the water was pushed into the tube because the air pressure was pushing down on the water. my name is