Student Force 40 N
Student Force
80N
What is the net force in newtons (N)?
What is the direction of the motion? no motion
2

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Aconductor easily transfer heat