Curriculum
Course: Igcse Physics
time left:
:
:
Login

Curriculum

Igcse Physics

1. Motion, Forces and Energy

0/161 Dr Dabour Hub Science Diagram and Course Material

2. Thermal Physics

0/75 Dr Dabour Hub Science Diagram and Course Material

3. Waves

0/77 Dr Dabour Hub Science Diagram and Course Material

4. Electricity and Magnetism

0/119 Dr Dabour Hub Science Diagram and Course Material

5. Nuclear Physics

0/39 Dr Dabour Hub Science Diagram and Course Material

6. Space Physics

0/47 Dr Dabour Hub Science Diagram and Course Material
Quiz

1.5.1 Moments – Check yourself

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
What is the unit of a moment?
N
N m
m s−1
J s
2.
A force of 20 N acts 0.30 m from a pivot at 90° to the line joining them. What is the moment?
0.67 N m
50 N m
600 N m
6.0 N m
3.
Which change would NOT increase the moment of a force on a spanner?
Moving the hand closer to the nut
Using a longer spanner
Pushing harder
Moving the hand to the far end
4.
A force acts along a line that passes through the pivot. The moment of the force is
equal to F
equal to F ÷ d
zero
impossible to know
5.
A moment of 24 N m is produced by a force at a distance of 0.40 m. What is the force?
9.6 N
24.4 N
0.017 N
60 N
6.
A force F at distance d produces a moment M. If both F and d are doubled, the moment becomes
4M
2M
3M
M
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
Part of 1. Motion, Forces and Energy — see every lesson and quiz in this unit.
Accepted payment methods