1ª identificar diferentes dos das tecnologias digitais da informação e comunicação(TDIC) reconhecendo suas especificidades e aplicabilidade em diferentes contextos e seus impactos nos serviços, na produção na interação social e utilizando-as de forma criativa, crítica e ética em processos que envolvem autoria e protagonismo.​

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

What quantity do units represent in value

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.