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- 1. Multiple Choice
What is the strength of the gravitational field strength on Earth?
7 m/s2
10 M/s2
5 m/s2
15 m/s2
- 2. Multiple Choice
What does the symbol p represent in our equation for pressure
Pressure
Density
Gravitational field strength
Party
- 3. Multiple Choice
What is the density of water.
1000 Kg/m3
1 Kg/m3
10 Kg/m3
Zero
- 4. Multiple Choice
What is the pressure from water exerted on an object at a depth of 9 m?
Pressure = Density x Gravitational field strength x height
900 Pa
90,000 Pa
150 Pa
200 Pa
- 5. Multiple Choice
Calculate the pressure on an object at a depth of 11m in water.
11,000 Pa
15 Pa
110 Pa
110,000 Pa
- 6. Multiple Choice
An object experiences a pressure of 11000 Pa when placed in water. How deep is it?
Height = Pressure / (Density x Gravitational field strength)
1.1 m
110 m
15 m
44 m
- 7. Multiple Choice
Simon doubles the density of the fluid an object has been placed in. What impact would this have on the pressure?
It would double
It would triple
No change
It would half.
- 8. Multiple Choice
An object has been placed 15 metres inside some olive oils. It experiences a pressure of 21000Pa. What is the density of olive oil?
17 Kg/m3
14 Kg/m3
140 Kg/m3
1400 Kg/m3
- 9. Multiple Choice
How would doubling the strength of the gravitational field strength impact the pressure an object experiences?
No change
Double the pressure
Half the pressure
Quadruple the pressure.
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