An investigation involves determining which metal is better for making pots that will cook food faster. choose the best hypothesis to use for this investigation.

a.) copper is better than iron for making pots.
b.) copper is more malleable and heats up faster than iron.
c.) if copper is a better conductor, it will heat up faster than iron.
d.) if copper heats up faster than iron, it is better for making pots.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but