Why do you think the spacecraft’s speed was different on the Monday, Tuesday, and Wednesday launches?

I think because Moving an object against a stronger magnetic force transfers more energy to the magnetic field. Magnetic forces

are stronger closer to magnets. The Wednesday test launch stored more potential energy, and launched the

spacecraft at a faster speed because the stronger magnetic field closer to the magnet resulted in a greater

increase in potential energy.  

Explanation:

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.