CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The above scatter-plot shows the relationship between air pressure and elevation. Elevations 8,000 meters are said to be in the "death zone", because percent of oxygen become very less. Find the percent of sea level pressure at the threshold of death zone.

479511.jpg

A
35%
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
50%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
74%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
92%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 35%

1meter=3.28ft
The death zone threshold is given in meters, but elevation is given in feet on the scatterplot. This means we need to convert the death zone threshold from meters to feet. Use the factor-label method to assemble a quick calculation:
8000×3.28ft1m=26,240ft
Locate 26,240ft on the x-axis of the scatterplot, and then identify the corresponding pressure on the y-axis, which is 35%.

1239248_479511_ans_b922600cc68a41d388ec3f389698b07e.jpeg

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Motion Under Gravity
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon