Which action describes the first step in both scientific investigation and technological design? researching how solar panels work identifying a need for a solar panel communicating to the team that solar panels are easy to install designing a solution by sketching a prototype for a solar panel

object 2 because all the other ones are wrong

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

a is the best answer your welcome