Curriculum
Course: AS Physics 9702
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Curriculum

AS Physics 9702

1. Physical quantities and kinematics

0/41 Dr Dabour Hub Science Diagram and Course Material

2. Dynamics, forces and pressure

0/46 Dr Dabour Hub Science Diagram and Course Material

3. Work, energy, power and deformation

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4. Waves and superposition

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5. Electricity and D.C. circuits

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7. Circular motion and gravitational fields (A Level)

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8. Thermal physics (A Level)

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10. Electric fields and capacitance (A Level)

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11. Magnetic fields and alternating currents (A Level)

0/46 Dr Dabour Hub Science Diagram and Course Material

12. Quantum and nuclear physics (A Level)

0/44 Dr Dabour Hub Science Diagram and Course Material

13. Medical physics and astronomy (A Level)

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Quiz

6.2.1 Elastic and Plastic Behaviour – Check yourself

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1.
A material is plastic if
It returns to its shape
It is permanently deformed
It is a polymer
It obeys Hooke's law
2.
After unloading a stretched wire beyond its elastic limit, the unloading line on a force–extension graph is
The loading line reversed
A horizontal line
A line parallel to the initial straight part
A vertical line
3.
The area between loading and unloading curves for rubber is
Energy stored
Power
Force
Energy dissipated as heat
4.
Which material is brittle?
Glass
Copper
Gold
Rubber
5.
A material that stretches much for little extra force beyond a certain stress has reached its
Breaking strain
Yield point
Young modulus
Hooke region
6.
Which description fits "stiff"?
High Young modulus
High breaking stress
Large plastic region
Low density
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