Curriculum
Course: OCR A Level Physics A H556
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Curriculum

OCR A Level Physics A H556

1. Development of Practical Skills in Physics

0/56 Dr Dabour Hub Science Diagram and Course Material

2. Foundations in Physics

0/29 Dr Dabour Hub Science Diagram and Course Material

3. Forces and Motion

0/108 Dr Dabour Hub Science Diagram and Course Material

4. Electrons, Waves and Photons

0/71 Dr Dabour Hub Science Diagram and Course Material
Quiz

1.1.1 Physical Quantities – Check yourself

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1.
Which of these is an SI base unit?
newton
joule
kilogram
watt
2.
The volume 5.0 cm3 is equal to
5.0 × 10-6 m3
5.0 × 10-3 m3
5.0 × 10-2 m3
5.0 × 10-9 m3
3.
The newton expressed in SI base units is
kg m s-1
kg s-2
kg m2 s-2
kg m s-2
4.
A wire has diameter 0.25 mm. In metres this is
2.5 × 10-2
2.5 × 10-4
2.5 × 10-3
2.5 × 10-5
5.
Which is the best estimate of the mass of a typical adult?
70 kg
7 kg
700 kg
7000 g
6.
Which quantity is NOT a base quantity in SI?
electric current
amount of substance
thermodynamic temperature
charge
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