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Course: Alhussan Physics — Stage 8
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Alhussan Physics — Stage 8

Chapter 6: Forces, Motion and Pressure

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Chapter 7: Light

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Chapter 8: Magnetism and Electromagnets

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Chapter 9: Energy Resources

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Chapter 10: The Earth in Space (Galaxies and Asteroids)

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Quiz

Physics 6.14 Pressure — Quiz

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  • Questions count: 50
  • Passing grade: B+
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1.
Which term matches this definition? “Small area giving high pressure.”
Stiletto heel
Pressure and volume
Net movement
Pressure
2.
Pressure 2000 Pa on 0.5 m². Force?
2000 N
1000 N
4000 N
10,000 N
3.
Which statement is NOT correct?
Pressure is measured in pascals.
A small area gives low pressure.
Drawing pins have a sharp point.
Doubling the force doubles the pressure.
4.
Which statement is NOT correct?
Blunt knives cut better.
Stiletto heels damage floors due to high pressure.
Lorries have many wheels to reduce pressure on roads.
Snowshoes reduce pressure on snow.
5.
Which is the correct definition of “Area”?
Thick wall resisting deep water pressure.
Push or pull in newtons.
Surface size the force acts on.
Spread weight to reduce pressure.
6.
Depth a block sinks in sand. Calculate the percentage change in "Depth (mm)" from 10 to 80.
Dr Dabour Hub Academy - figure 1
12%
88%
−88%
−700%
7.
Which is the correct definition of “Force”?
Change in speed ÷ time.
How far below the surface.
Push or pull in newtons.
Thick wall resisting deep water pressure.
8.
Which statement is correct?
Lorries have many wheels to increase pressure.
Pressure is measured in pascals.
A small area gives low pressure.
1 m² = 100 cm².
9.
Depth a block sinks in sand. At what value of "Base area (cm²)" is "Depth (mm)" smallest?
Dr Dabour Hub Academy - figure 2
80
10
20
40
10.
Which is the correct definition of “N/m²”?
Same as a pascal.
Distance ÷ time.
Particles moving in unpredictable directions.
Point where weight acts.
11.
Pressure against area for a 600 N force. Between which two values of "Area (m²)" did "Pressure (Pa)" change the most?
Dr Dabour Hub Academy - figure 3
0.06 and 0.1
0.01 and 0.02
0.02 and 0.03
0.03 and 0.06
12.
Pressure 2000 Pa on 2 m². Force?
4000 N
2002 N
40,000 N
1000 N
13.
Ground pressure of vehicles (kPa). Which has the greatest value?
Dr Dabour Hub Academy - figure 4
Bicycle
Car
Tractor
Tank
14.
Force 900 N on 0.02 m². Pressure?
900 Pa
18 Pa
450,000 Pa
45,000 Pa
15.
A sharp knife has a ____ cutting area.
small
round
large
zero
16.
Which is the correct definition of “Pressure”?
Caused by particles hitting the container walls.
Spreading of particles from high to low concentration.
Held on by atmospheric pressure.
Force per unit area, P = F ÷ A.
17.
A 50 kg person stands on 0.05 m². Pressure? (g = 10)
25 Pa
2 Pa
1000 Pa
10,000 Pa
18.
Force 900 N on 2 cm². Pressure in N/cm²?
4500.0 N/cm²
898.0 N/cm²
1800.0 N/cm²
450.0 N/cm²
19.
Pressure under different shoes (kPa). What is the value for High heel?
Dr Dabour Hub Academy - figure 5
18
2398
25
94
20.
Which statement is NOT correct?
Pressure = force ÷ area.
Camels have wide feet to walk on sand.
1 kPa = 100 Pa.
Stiletto heels damage floors due to high pressure.
21.
True or false? Pressure = area ÷ force.
True
False
22.
1 N/m² = 1 ____.
newton
pascal
joule
watt
23.
Ground pressure of vehicles (kPa). Which has the smallest value?
Dr Dabour Hub Academy - figure 6
Tank
Bicycle
Tractor
Car
24.
Which is the correct definition of “Snowshoes”?
Change in speed ÷ time.
Spread weight to reduce pressure.
Upward force from a fluid.
Same as a pascal.
25.
True or false? Pressure = force ÷ area.
True
False
26.
Ground pressure of vehicles (kPa). What is the value for Tractor?
Dr Dabour Hub Academy - figure 7
120
264
349
129
27.
Force 600 N on 0.03 m². Pressure?
20,000 Pa
200,000 Pa
18 Pa
600 Pa
28.
Pressure = force ÷ ____.
area
volume
time
mass
29.
Which term matches this definition? “1000 Pa.”
Friction
Hooke's law
Submarine hull
Kilopascal
30.
A 60 kg person stands on 0.05 m². Pressure? (g = 10)
12,000 Pa
30 Pa
1200 Pa
3 Pa
31.
True or false? Sharp knives cut well because of high pressure.
True
False
32.
Which statement is correct?
Blunt knives cut better.
Pressure = area ÷ force.
1 kPa = 100 Pa.
Snowshoes reduce pressure on snow.
33.
True or false? 1 kPa = 1000 Pa.
True
False
34.
Ground pressure of vehicles (kPa). Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 8
A
B
C
D
35.
True or false? Stiletto heels damage floors due to high pressure.
True
False
36.
Force 900 N on 0.5 m². Pressure?
1800 Pa
900 Pa
18,000 Pa
450 Pa
37.
Which term matches this definition? “Unit of pressure using cm².”
Pressure and volume
Depth
N/cm²
N/m²
38.
Pressure against area for a 600 N force. Which statement best describes the pattern?
Dr Dabour Hub Academy - figure 9
"Pressure (Pa)" decreases as "Area (m²)" increases
"Pressure (Pa)" rises to a peak at 0.01, then falls
"Pressure (Pa)" increases as "Area (m²)" increases
"Pressure (Pa)" stays the same
39.
Force 1200 N on 0.5 m². Pressure?
2400 Pa
1200 Pa
600 Pa
24,000 Pa
40.
Pressure under different shoes (kPa). About how many times bigger is Stiletto than Boot?
Dr Dabour Hub Academy - figure 10
266.4
133.2
66.6
199.8
41.
Needles pierce skin because of ____ pressure.
zero
equal
high
low
42.
A 80 kg person stands on 0.04 m². Pressure? (g = 10)
3 Pa
20,000 Pa
32 Pa
2000 Pa
43.
Drawing pins have a ____ point.
sharp
wide
flat
blunt
44.
Pressure against area for a 600 N force. By how much does "Pressure (Pa)" change between 0.01 and 0.1?
Dr Dabour Hub Academy - figure 11
67,500
66,000
6000
54,000
45.
Snowshoes ____ pressure on snow.
reduce
keep
increase
double
46.
Force 600 N on 300 cm². Pressure in N/cm²?
2.0 N/cm²
0.5 N/cm²
180000.0 N/cm²
300.0 N/cm²
47.
Pressure against area for a 600 N force. Calculate the percentage change in "Pressure (Pa)" from 0.01 to 0.1.
Dr Dabour Hub Academy - figure 12
10%
−900%
−90%
90%
48.
Camels have wide feet to walk on ____.
water
sand
rock only
ice
49.
Pressure under different shoes (kPa). Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 13
A
B
C
D
50.
True or false? Blunt knives cut better.
True
False
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Part of Chapter 6: Forces, Motion and Pressure — see every lesson and quiz in this unit.
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