EM-1160
Inverse proportion
E Math · Secondary 3 · Hard · Inverse proportion
The volume cm of a gas is inversely proportional to the pressure kPa.
When the pressure is 40 kPa, the volume is 150 cm.
What is the volume when the pressure is 60 kPa?
When the pressure is 40 kPa, the volume is 150 cm.
What is the volume when the pressure is 60 kPa?
- 100 cm
- 90 cm
- 160 cm
- 225 cm
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