A shopper walks eastward 3.2 meters and then westward 7.2

meters.

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

Which of the following list the divisions of the geologic time scale in order from longest to shortest

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m