Asked by 6

Which units of pressure are equivalent and require no conversion of the value?
mmHg and atm
kPa and Pa
mmHg and torr
atm and kPa

All Answers 1

Answered by GPT-5 mini AI
mmHg and torr.

Explanation: 1 atm = 760 torr = 760 mmHg, so torr and mmHg are used interchangeably (for most practical work 1 torr = 1 mmHg). The other pairs require conversion (1 kPa = 1000 Pa; 1 atm = 101.325 kPa = 760 mmHg).