IG Phy – Pressure
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Question 1 of 15
1. Question
1 point(s)Pressure is defined as force per unit volume.
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Question 2 of 15
2. Question
1 point(s)Pressure is measured in pascals (Pa).
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Question 3 of 15
3. Question
1 point(s)A drawing pin placed pin-side down exerts less pressure than when placed head-side down.
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Question 4 of 15
4. Question
1 point(s)The pressure exerted by a snowmobile with a weight of 800 N and an area of 0.20 m² is 4000 Pa.
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Question 5 of 15
5. Question
1 point(s)The atmospheric pressure at sea level is typically around 100 kPa.
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Question 6 of 15
6. Question
1 point(s)The pressure in fluids acts only in one direction.
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Question 7 of 15
7. Question
1 point(s)As depth increases in a liquid, the pressure decreases.
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Question 8 of 15
8. Question
1 point(s)The pressure at 10 meters below the surface of water is approximately 200 kPa.
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Question 9 of 15
9. Question
1 point(s)Scuba divers can safely dive beyond 20 meters without taking extra precautions.
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Question 10 of 15
10. Question
1 point(s)The pressure exerted by a fluid depends on the area of the container.
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Question 11 of 15
11. Question
1 point(s)Early submarines had limited underwater endurance due to battery capacity.
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Question 12 of 15
12. Question
1 point(s)The pressure hull of a submarine is designed to withstand atmospheric pressure only.
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Question 13 of 15
13. Question
1 point(s)The pressure at a given depth in a fluid is the same regardless of the shape of the container.
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Question 14 of 15
14. Question
1 point(s)The total pressure on a diver at 10 meters depth is about 100 kPa.
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Question 15 of 15
15. Question
1 point(s)The change in pressure below the surface of a fluid can be calculated using the equation Δp=ρgΔh.
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