Curriculum
Course: Igcse Physics
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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

1.4.3 Newton’s Second Law – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
A resultant force of 24 N acts on a 6.0 kg mass. The acceleration is
4.0 m/s2
0.25 m/s2
18 m/s2
144 m/s2
2.
The force required to give a 0.50 kg ball an acceleration of 12 m/s2 is
0.04 N
24 N
6.0 N
12.5 N
3.
If the resultant force on an object is doubled and the mass is unchanged, the acceleration
halves
quadruples
is unchanged
doubles
4.
A 60 kg cyclist plus bike (total 75 kg) has a net force of 150 N. The acceleration is
0.50 m/s2
2.0 m/s2
11 250 m/s2
0.8 m/s2
5.
A graph of acceleration against resultant force for a fixed mass is
a horizontal line
a curve from the origin
a straight line through the origin
a vertical line
6.
A 2000 kg lorry has a driving force of 5000 N and resistive forces of 1500 N. Its acceleration is
1.75 m/s2
2.5 m/s2
3.3 m/s2
0.57 m/s2
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Part of 1. Motion, Forces and Energy — see every lesson and quiz in this unit.
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