which units of pressure are equivalent and require no conversion of the value?\no mmhg and atm\no kpa and…

which units of pressure are equivalent and require no conversion of the value?\no mmhg and atm\no kpa and pa\no mmhg and torr\no atm and kpa

which units of pressure are equivalent and require no conversion of the value?\no mmhg and atm\no kpa and pa\no mmhg and torr\no atm and kpa

Answer

Brief Explanations:

1 mmHg is defined as the pressure exerted by a 1 - millimeter column of mercury. 1 torr is also defined in a very similar way and is equivalent to 1 mmHg. 1 atm = 760 mmHg = 760 torr, 1 kPa = 1000 Pa, 1 atm = 101.325 kPa. So mmHg and torr are equivalent without any value - conversion.

Answer:

C. mmHg and torr