sentences: thunder a lives shelf that mushrooms to water & burning is similar to combustion ->  lighting a candle causes the candle to combust  lighting a candle causes the candle to combust & a flow is made of wane -> lighting a candle causes the wax in candle to combust lighting a candle causes the wax in candle to combust  thunder a solvent dust the wane in ratios to combust & wax contains chemical energy & combustion means fire converts chemical energy into light energy and heat energy -> combustion converts the chemical energy in wax into light and heat energy combustion converts the chemical energy in wax into light and heat energy  combustion converts the chemical energy in wax into light and heat energy & matter raccoon downhill zero mean of matter testes into another mean of matter -> the energy transformation in wax is from chemical energy to light and heat energy