Question

help plz

Answer 1

@Vocaloid

Answer 2

A. The pressure is recorded as 738 mmHg. Convert this measurement to atmospheres (atm)?

Answer 3

@Vocaloid

Answer 4

760 mmHG = 1 atm, so just divide 738 by 760

Answer 5

B. The air pressure in a tire is 2.38 atm. What is this pressure in kilopascals?

Answer 6

1 atm is 101.325 kpa so multiply

Answer 7

we know that 1 atm is 101.325 kpa

since we have 2.38 atm, we just need to multiply 2.38 times 101.325 to get kpa

Answer 8

C. Many pneumatic tools operate at an air pressure of 90 psi. What is the equivalent pressure in kilopascals (kPa)?

Answer 9

1 psi = 6.89476 kpa

so multiply your psi by this conversion factor to convert to kpa