Play bus leave school and travel 50 km north. The bus travel back to school traveling 50 km south. What is the bus distance? What is the bus displacement?

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2