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Everyday application of the basic principles of Mechanics TNPSC Group 1 Questions
TNPSC Group 1 SYLLABUS
Physics
Nature of Universe
General Scientific Laws
Mechanics and Properties of Matter
Force, Motion and Energy
Everyday application of the basic principles of Mechanics
Electricity and Magnetism
Light, Sound and Heat
Nuclear Physics and Laser
Electronics and Communications
Everyday application of the basic principles of Mechanics MCQ Questions
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7.
Which best explains why we are able to accelerate forward when starting to run?
A.
The striking foot pushes backward against the ground. The friction with the ground provides an equal and opposite force forward.
B.
Because they are at fixed velocity
C.
Foot not touching the ground fully, entire body is like swinging
D.
All the above
😑
View Answer
Rough Work
Error
ANSWER
:
A. The striking foot pushes backward against the ground. The friction with the ground provides an equal and opposite force forward.
8.
Which law of motion says that when you kick a Table, there is an equal force on your foot as there is on the Table?
A.
First
B.
Second
C.
Third
D.
None
😑
View Answer
Rough Work
Error
ANSWER
:
C. Third
9.
Which law helps to define "inertia?"
A.
First
B.
Second
C.
Third
D.
None
😑
View Answer
Rough Work
Error
ANSWER
:
A. First
10.
Which of Newton's Laws gives the reason for why you can feel things that you touch?
A.
First
B.
Second
C.
Third
D.
None
😑
View Answer
Rough Work
Error
ANSWER
:
A. First
11.
_____________ is anything that can change the state of motion of an object.
A.
Weight
B.
Mass
C.
Force
D.
None
😑
View Answer
Rough Work
Error
ANSWER
:
C. Force
12.
The formula related to Newton's second law of motion is
A.
F=ma
B.
F=-F
C.
F=m-a
D.
None of the above
😑
View Answer
Rough Work
Error
ANSWER
:
A. F=ma
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