Automobile tires are typically inflated to about 30 pounds of pressure per square inch. What is the ...

Author Question: Automobile tires are typically inflated to about 30 pounds of pressure per square inch. What is the ... (Read 455 times)

penza

Hero Member
Posts: 1,022

on: Aug 27, 2018

Automobile tires are typically inflated to about 30 pounds of pressure per square inch. What is the typical air pressure of a tire in kPa? One atm = 14.70 lb/ .

A) 2.0 10-3 kPa
B) 2.0 kPa
C) 2.1 102 kPa
D) 2.1 105 kPa

Question 2

Chalcocite, chalcopyrite, and malachite are sources of which metal?

A) manganese
B) copper
C) titanium
D) iron
E) zinc

nicoleclaire22

Sr. Member
Posts: 318

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

B

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penza

Hero Member
Posts: 1,022

Reply #2 on: Aug 27, 2018

Thanks

nicoleclaire22

Sr. Member
Posts: 318

Reply #3 on: Aug 27, 2018

Welcome

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