A student opens the top window and the bottom window in a hot room. Warmer air goes out the top window while the air comes in the bottom window which process best explains why the room becomes cooler is it conduction, radiation, heat reaction or convection

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Which of these conditions most likely produces an unstable isotope?

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.