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

1.7.3 Gravitational Potential Energy – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
The equation for a change in gravitational potential energy is
mgΔh
½mv2
F ÷ A
m ÷ V
2.
A 2.0 kg book is lifted 1.5 m. What is the GPE gain?
3.0 J
0.30 J
29 J
13 J
3.
A box is pushed up a 5.0 m long ramp to a height of 1.0 m. The gain in GPE depends on
5.0 m
6.0 m
the friction only
1.0 m
4.
A ball falls from rest from 20 m. Ignoring air resistance, the speed at the bottom is about
20 m/s
14 m/s
44 m/s
200 m/s
5.
At the lowest point of a swinging pendulum the bob has
maximum GPE
zero energy
maximum KE
zero KE
6.
A mass of 10 kg is raised by 2.0 m on the Moon (g = 1.6 N/kg). The GPE gain is
196 J
32 J
20 J
16 J
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Part of 1. Motion, Forces and Energy — see every lesson and quiz in this unit.
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