Best answer gets BRAINLIEST 1. Explain why materials such as plastic foam, feathers, and fur are poor conductors of heat.
2. Explain why the sand on a beach cools down at night more quickly than the ocean water.
3. Infer If a substance can contain thermal energy, can a substance also
contain heat?
4. Describe how heat is transferred from on place to another by convection.
5. Explain why a blanket keeps you warm.
6. Think Critically in order to heat a room evenly, should heating vents be placed near the floor or near the ceiling of the room? Explain.

1: plastic are poor conductor BC oz they allow heat to pass through

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.