Deformation

Quiz
•
Science
•
8th Grade
•
Medium
Standards-aligned
Yumna Rafeeu
Used 24+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is true about deformation?
No change in shape or size occur
change in shape by the application of force
change in mass by the application of force
change in force by area
Tags
NGSS.MS-PS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of deformation occur when a metal drink can is squashed?
deforming force
elastic deformation
restoring force
inelastic deformation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will happen to the elastic material if we keep on increasing the load?
It will change shape
It will be deformed when it exceed elastic limit
It will return to original shape
None of above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A Spring has a spring constant equal to 6N/m. Which force will make it stretch to 0.2m?
1.2 N
3.5 N
8.7 N
30 N
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Hook's law?
Deformation is not fully reversed when the force is removed - there is a permanent change in shape.
It states that within the elastic limit, extension is directly proportional to load applied to it, provide the limit of proportionality is not exceeded.
Deformation is reversed when the force is removed.
Point beyond which the spring will no longer return to its original shape when the force is removed.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force of 4 N is applied to a spring. The spring stretches reversibly by 0.25 m and came back to its normal shape after the force has been removed. Calculate the spring constant.
18 Nm
1 Nm
16 Nm
6 Nm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force of 8 N is applied to a spring. The spring stretches reversibly by 0.25 m and came back to its normal shape after the force has been removed. Calculate the spring constant.
32 Nm
45 Nm
56 Nm
6 Nm
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