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

6.1.5 Gravitational Field Strength – Check yourself

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1.
What is the unit of gravitational field strength?
N
kg
N kg
N/kg
2.
An object has mass 5.0 kg. What is its weight where g = 1.6 N/kg?
3.1 N
8.0 N
31 N
49 N
3.
Which quantity is the same on the Earth and on the Moon for the same object?
Weight
Gravitational field strength
Mass
Weight and field strength
4.
A rock weighs 49 N on Earth (g = 9.8 N/kg). What is its mass?
5.0 kg
49 kg
0.2 kg
480 kg
5.
As the distance from the centre of a planet increases, g…
Increases
Decreases
Stays the same
Becomes zero at once
6.
A hammer and a feather are dropped together on the Moon. What happens?
The hammer lands first
The feather lands first
They float
They land together
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