What is the unit of pressure in the SI system?
A. Newton
B. Pascal
C. Joule
D. Watt
Answer:B
What is the unit of pressure in the SI system?
A. Newton B. Pascal C. Joule D. Watt
Explanation: The unit of pressure in the SI system is the Pascal (Pa), which is defined as the pressure exerted by a force of one Newton per square meter. Other common units of pressure include atmospheres (atm), pounds per square inch (psi), and millimeters of mercury (mmHg).