Physics

物理公式的最佳收藏！涵蓋了從物理課程主要議題。

Best collection of physics formulas in one app!

Here you will find more than 250 formulas with explanation,

Particularly useful for students who is going to pass physics exams.

The app covers:

Mechanics

1. Scalars and Vectors

2. Distance and Displacement

3. Acceleration

4. Speed and Velocity

5. Frequency

6. Period

7. Angular Displacement

8. Angular Velocity

9. Angular Acceleration

10. Rotational Speed

11. Uniform Linear Motion

12. Uniform Accelerated Linear Motion

13. Rotational Motion

14. Uniform Rotation about a Fixed Axis

15. Uniform Accelerated Rotation about a Fixed Axis

16. Simple Harmonic Motion

17. Pendulum

18. Free Fall

19. Vertical Projection

20. Angled Projection

21. Horizontal Projection

22. Sliding Motion on an Inclined Plane

23. Rolling Motion on an Inclined Plane

24. Newton’s First Law

25. Newton’s Second Law

26. Newton’s Third Law

27. Momentum of Force

28. Impulse of Force

29. Law of Conservation of Momentum

30. Friction

31. General Law of Gravity

32. Gravitational Force

33. Centrifugal Force

34. Centripetal Force

35. Torque

36. Work

37. Energy

38. Conservation of Energy

39. Relativistic Energy

40. Power

41. Resolution of a Force

42. Moment of a Force about a Point 0

43. Mechanical Advantage of Simple Machines

44. The Lever

45. Wheel and Axle

46. The Pulley

47. The Inclined Plane

48. The Wedge

49. The Screw

Mechanics of Fluids

1. Density

2. Viscosity

3. Pressure of Solid

4. Pressure of Liquids

5. Force Exerted by Liquids

6. Pascal’s Principle

7. Archimedes’ Principle

8. Buoyant Force

9. Flow Rate

10. Conservation of Mass

11. Bernoulli’s Equation

Temperature and heat

1. Pressure

2. Temperature

3. Density

4. Specific Volume

5. Molar Mass

6. Molar Volume

7. Heat

8. Specific Heat

9. Heat Conduction

10. Expansion of Solid Bodies

11. Expansion of Liquids

12. Expansion of Water

13. Fusion

14. Vaporization

15. Equation of State

16. The Charles Law for Temperature

17. Boyle’s Law for Pressure

18. Gay-Lussac's Law for Temperature

19. Dalton's Law of Partial Pressures

20. Combined Gas Law

21. The First Law of Thermodynamics

22. The Second Law of Thermodynamics

23. The Third Law of Thermodynamics

ELECTRICITY AND MAGNETISM

1. Coulomb’s Law

2. Electric Fields

3. Electric Flux

4. Gauss’ Law

5. Electric Potential

6. Electric Potential Energy

7. Capacitance

8. Capacitor

9. Electric Current

10. Current Density

11. Potential Difference

12. Resistance

13. Ohm’s Law

14. Series Circuits

15. Parallel Circuits

16. Series-Parallel Circuit

17. Joule’s Law

18. Kirchhoff s Junction Law

19. Kirchhoff s Loop Law

20. Resistors

21. Internal Resistance

22. Magnetic Forces on Moving Charges

23. Force on a Current-Carrying Wire

24. Magnetic Field of a Moving Charge

25. Magnetic Field of a Loop

26. Faraday’s Law

27. Properties of Alternating Current

28. Period

29. Frequency

30. Wavelength

31. Instantaneous Current and Voltage

32. Effective Current and Voltage

33. Maximum Current and Voltage

34. Ohm’s Law of AC Current

35. AC Power

36. Changing Voltage with Transformers

37. Inductive Reactance

38. Inductance and Resistance in Series

39. Capacitance

40. Capacitance and Resistance in a Series

41. Capacitance, Inductance, and Resistance in Series

42. Power in AC Circuits

43. Parallel Circuit

LIGHT

1. Visible Light

2. Speed of Light

3. Light as a Particle

4. Luminous Intensity

5. Luminous Flux

6. Luminous Energy

7. Illuminance

8. Luminance

9. Laws of Reflection

10. Refraction

11. Polarization

12. Plane Mirrors

13. Concave Mirrors

14. Convex Mirrors

15. Mirror Formula

16. Lens Equation

WAVE MOTION AND SOUND

1. Definition and Graph

2. Wavelength

3. Amplitude

4. Velocity

5. Frequency

6. Period

7. Wave on a Stretched String

8. The Sinusoidal Wave

9. Electromagnetic Waves

10. Electromagnetic Energy

11. The Electromagnetic Spectrum

12. Sound Waves

13. Speed of Sound in Air

14. Sound Speed in Gases

15. The Doppler Effect