What are the types of energies released when a candle burns? a. thermal and radiant b. potential and electrical c. chemical and nuclear d. electrical and sound

Why is metal often used for cooking pan?

Gunpowder residue is most likely to show up where on a shooters hands

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?