« previous next »

Author Question: Automobile tires are typically inflated to about 30 pounds of pressure per square inch. What is the ... (Read 519 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

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 :)


« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p
Oil pressure applied to the locking pin causes the inside of the lifter to freely move inside the ... Oil pressure applied to the locking pin causes the inside of the lifter to freely move inside the ...
Checking fuel-pump volume using a hose from the outlet of the fuel-pressure regulator into a ... Checking fuel-pump volume using a hose from the outlet of the fuel-pressure regulator into a ...
Weather Typically Associated with a Warm Front (North America) Weather Typically Associated with a Warm Front (North America)
Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ... Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ...
Measuring blood pressure with an aneroid manometer Measuring blood pressure with an aneroid manometer
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library