A Level Physics Definitions Review

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Circular Motion

• Constant Speed

• Constant Velocity

• Acceleration is perpendicular to velocity

• Magnitude

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Gravitational Potential

• Work done per infinity

• Work done per unit mass

• Work done moving mass from infinity

• Force between point masses

Tags

NGSS.HS-PS2-4

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Specific Heat Capacity

• Energy per unit mass per...

• ...unit change in T

• ...unit change in KE

• ...change in kg to gas

Tags

NGSS.HS-PS3-4

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Work Function Energy of a Metal

• Photon energy required to...

• ...charge electron

• Work done to...

• ...remove electron from surface.

Tags

NGSS.HS-PS4-3

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Luminosity of a star

• ...radiation emitted

• ...luminosity

• Total power of...

• Energy of...

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Gravitational Field Strength

• Force per unit mass

• Acceleration

• Force between point masses

• Potential of mass in field

Tags

NGSS.HS-PS2-4

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Simple Harmonic Motion

• Acceleration is directly proportional to displacement.

• Acceleration is in opposite direction of displacement.

• An object is rotating.

• Only applies to pendulums.

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Capacitance

• P.d. and charge are equal.

• Charge is across two plates.

• Charge/Potential

• Charge applies to one plate. P.d. is between plates.

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Magnetic Field

• Region where there is a force exerted...

• Region where charged particles move...

• ...on a current carrying conductor, moving charge, or magnetic material/pole.

• ...by a moving particle.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

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Lenz's Law

• Direction of induced e.m.f. ...

• will be such that the generated magnetic field will oppose the change causing it.

• will be such that the generated magnetic field will not oppose the change causing it.

• Direction of magnetic field...

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5