13.3.2 Test (CST): Force und Motion Question 7 of 8
Which diagram describes an object moving at a constant speed?
Distance versus Time
300
250
200
O A
Distance (km)
150
100
50
24
Time (h)
Velocity versus Time
o
Velocity (mph)
12
3 4 5 6 7
Time
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sorry I don't know

i dont understanded but if you have onother explenation for that let me know

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.

answeridentity;