I am a member of community

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2