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

1.3.3 Measuring Density – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
To find the volume of a small irregular stone, you would
use displacement of water
weigh it
measure it with a ruler
weigh it in air twice
2.
A block has dimensions 4.0 cm × 5.0 cm × 3.0 cm and mass 150 g. Its density is
0.40 g/cm3
12 g/cm3
2.5 g/cm3
9.0 g/cm3
3.
Liquid mass 45 g occupies 50 cm3. Density is
1.1 g/cm3
2250 g/cm3
5.0 g/cm3
0.90 g/cm3
4.
When measuring the density of a liquid, the mass of the liquid is found by
weighing the liquid with the cylinder
subtracting the mass of the empty cylinder
adding the mass of the cylinder
dividing by the volume
5.
A graph of mass against volume for a liquid is a straight line through the origin. The gradient gives
the weight
the pressure
the density
the area
6.
Air bubbles trapped on a solid lowered into water make the calculated density
too low
too high
correct
zero
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Part of 1. Motion, Forces and Energy — see every lesson and quiz in this unit.
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