What can the arrow in a chemical reaction be translated to mean?

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains