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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 6.10 Presenting data from springs — Quiz

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  • Questions count: 50
  • Passing grade: B+
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1.
Length of a spring with load. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 1
A
B
C
D
2.
A spring is 15 cm long and 14 cm loaded. Extension?
15 cm
14 cm
29 cm
−1 cm
3.
True or false? Measure length only at the end.
True
False
4.
Hooke's law is named after Robert ____.
Newton
Boyle
Brown
Hooke
5.
Which statement is NOT correct?
A stiffer spring has a smaller constant.
Extension is the dependent variable.
Measure the length each time a mass is added.
Use a ruler to measure length.
6.
True or false? Removing the load checks if the spring returns.
True
False
7.
Which statement is NOT correct?
Beyond the limit the graph curves.
A line graph suits force and extension.
Removing the load checks if the spring returns.
A 100 g mass weighs 10 N.
8.
6 N gives 4 cm extension. Spring constant in N/cm?
24.00 N/cm
0.67 N/cm
1.50 N/cm
10.00 N/cm
9.
Trampoline springs must stay below their ____.
mass
colour
elastic limit
temperature
10.
Read the ruler at ____ level.
ceiling
floor
table
eye
11.
Mass of 100 g hung. Force? (100 g ≈ 1 N)
100.0 N
0.1 N
10000.0 N
1.0 N
12.
Length after unloading (cm). At what value of "Max force applied (N)" is "Unloaded length (cm)" smallest?
Dr Dabour Hub Academy - figure 2
8
2
4
6
13.
A spring is 12 cm long and 18 cm loaded. Extension?
6 cm
18 cm
12 cm
30 cm
14.
Which statement is correct?
Safety goggles protect if the spring snaps.
The graph curves before the limit.
Extension = original − new length.
Hooke's law is by Newton.
15.
Length after unloading (cm). Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 3
A
B
C
D
16.
Which statement is correct?
Measure length only at the end.
Measure the length each time a mass is added.
A 100 g mass weighs 10 N.
A stiffer spring has a smaller constant.
17.
Spring constant 0.5 N/cm. Extension with 3 N?
0.2 cm
6.0 cm
3.5 cm
1.5 cm
18.
Extension = new length − ____.
force
original length
new length
mass
19.
Length after unloading (cm). Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 4
A
B
C
D
20.
Length of a spring with load. Calculate the percentage change in "Length (cm)" from 0 to 5.
Dr Dabour Hub Academy - figure 5
200%
100%
−100%
50%
21.
Which term matches this definition? “Shape change that remains.”
Moment
Tension
Dependent variable
Permanent deformation
22.
Spring constant 2 N/cm. Extension with 2 N?
10.0 cm
0.1 cm
4.0 cm
1.0 cm
23.
True or false? Hooke's law is by Newton.
True
False
24.
Use the spring graph. Where is the elastic limit?
Dr Dabour Hub Academy - figure 6
There is none
At 0 N
At about 4 N, where the line curves
At 1 N
25.
Which statement is NOT correct?
Extension = new length − original length.
Each 100 g mass weighs 1 N.
Hooke's law holds for any force.
Trampoline springs must stay below their elastic limit.
26.
Extension of a spring with load. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 7
A
B
C
D
27.
A stiffer spring has a ____ spring constant.
larger
smaller
zero
negative
28.
Which is the correct definition of “Line of best fit”?
Straight line through the points.
Wrote laws of motion.
Unit of moment (N m).
An object stays at rest or constant velocity unless a resultant force acts.
29.
True or false? Up to the limit extension is proportional to force.
True
False
30.
Spring constant 2 N/cm. Extension with 3 N?
0.7 cm
6.0 cm
5.0 cm
1.5 cm
31.
A spring is 12 cm long and 22 cm loaded. Extension?
34 cm
22 cm
10 cm
12 cm
32.
4 N gives 8 cm extension. Spring constant in N/cm?
12.00 N/cm
0.50 N/cm
2.00 N/cm
32.00 N/cm
33.
Springs in parallel are ____.
equal
broken
stiffer
softer
34.
Which term matches this definition? “The point beyond which a spring will not return to its original length.”
Elastic limit
Pivot
Equilibrium
Centre of mass
35.
Which is the correct definition of “Permanent deformation”?
Shortest distance from pivot to the force line.
An object stays at rest or constant velocity unless a resultant force acts.
How hard an object is to topple.
Shape change that remains.
36.
Extension of two springs. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 8
A
B
C
D
37.
Which statement is correct?
A stiffer spring has a larger spring constant.
A 100 g mass weighs 10 N.
A pie chart suits spring data.
Hooke's law is by Newton.
38.
Spring constant 0.5 N/cm. Extension with 2 N?
2.5 cm
0.2 cm
1.0 cm
4.0 cm
39.
True or false? A straight line through the origin shows proportionality.
True
False
40.
Which is the correct definition of “Spring constant”?
Weighted string hanging vertically.
Tendency to keep doing what it is doing.
Force ÷ extension.
Point where the mass seems to be concentrated.
41.
Measure the length ____ a mass is added.
once only
never
at the end only
each time
42.
Which statement is correct?
Extension is the independent variable.
A 100 g mass weighs 10 N.
Up to the limit extension is proportional to force.
Hooke's law is by Newton.
43.
Which term matches this definition? “Extension is proportional to force up to the limit of proportionality.”
Frictionless surface
Dependent variable
Float
Hooke's law
44.
Length after unloading (cm). Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 9
A
B
C
D
45.
Which term matches this definition? “Doubling one doubles the other.”
Load
Wide base
Spring constant
Directly proportional
46.
Extension of two springs. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 10
A
B
C
D
47.
Length of a spring with load. At what value of "Force (N)" is "Length (cm)" greatest?
Dr Dabour Hub Academy - figure 11
1
2
5
4
48.
Extension of a spring with load. What is the value of "Extension (cm)" when "Force (N)" is 2?
Dr Dabour Hub Academy - figure 12
8
2
4
6
49.
Length of a spring with load. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 13
A
B
C
D
50.
Extension of a spring with load. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 14
A
B
C
D
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Part of Chapter 6: Forces, Motion and Pressure — see every lesson and quiz in this unit.
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