Converting mm of Mercury to Atmospheres

The video tutorial explains how to convert 700 mm of mercury to atmospheres. It begins by introducing the concept of conversion and the importance of knowing the conversion factor, which is 1 atmosphere equals 760 mm of mercury. The tutorial then demonstrates the step-by-step process of applying this conversion factor to calculate the result. By multiplying 700 mm of mercury by the conversion factor, the tutorial shows how to cancel out the units and arrive at the final result of 0.921 atmospheres. The video concludes with a summary of the conversion process.

What is the conversion factor between mm of mercury and atmospheres?

• 1 atmosphere = 800 mm of mercury

• 1 atmosphere = 760 mm of mercury

• 1 atmosphere = 720 mm of mercury

• 1 atmosphere = 700 mm of mercury

Why is it important to place mm of mercury on the bottom during the conversion?

• To ensure the units multiply correctly

• To make the calculation easier

• To cancel out mm of mercury and leave atmospheres

• To increase the value of the result

What is the first step in setting up the conversion equation?

• Divide 700 by 760

• Multiply 700 by 760

• Place mm of mercury on the bottom

• Place mm of mercury on the top

What is the result of converting 700 mm of mercury to atmospheres?

• 0.921 atmospheres

• 1.000 atmospheres

• 1.050 atmospheres

• 0.850 atmospheres

What mathematical operation is used to find the number of atmospheres from mm of mercury?

• Subtraction

• Addition

• Multiplication

• Division

What is the purpose of the conversion process described in the video?

• To change atmospheres to mm of mercury

• To find the volume of mercury

• To calculate the weight of mercury

• To convert mm of mercury to atmospheres