How are solar energy devices impacted when the sun is not out as much? How are hydrokinetic devices impacted when the sun is not out? Do solar panels absorb or reflect light? Explain your
thinking

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Most of the volume of an atom is occupied by the