High School

The pressure in the tire of an automobile is 34.8 psi (pounds per square inch). What is the pressure in kPa?

Answer :

The pressure in the tire of an automobile, which is 34.8 psi, is equivalent to 239.8 kPa (A).

To convert the pressure from psi (pounds per square inch) to kPa (kilopascals), we use the conversion factor: 1 psi = 6.89476 kPa. Multiplying the given pressure in psi by this factor will give the pressure in kPa.

Hence, 34.8 psi * 6.89476 kPa/psi

= 239.789648 kPa, which rounds to 239.8 kPa.

This conversion is essential for understanding and comparing pressures in different units, as kPa is the SI unit commonly used in scientific contexts. This process involves straightforward multiplication, demonstrating the ease of converting between these units with the appropriate factor.

Correct question is:

The pressure in the tire of an automobile is 34.8 psi (pounds per square inch). What is the pressure in kPa?

A. 239.8 kPa

B. 102.5 kPa

C. 105.2 kPa

D. 240.1 kPa