El nitrógeno, fósforo, arsénico, Antimonio, Boro, Carbono y Silicio forman compuestos especiales cuando actúan con Valencia al actuar con hidrógeno *
(1 Punto)
Golovoare As Sh Besi​

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Which of the following are guidelines to follow for obtaining accurate observations

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: 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 energy added you so much!