Multiple Choice
Which of the following best expresses the approximate distance between the Earth and the Sun in scientific notation, given as ?
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Table of contents
- 0. Math Review31m
- 1. Intro to Physics Units1h 29m
- 2. 1D Motion / Kinematics3h 56m
- Vectors, Scalars, & Displacement13m
- Average Velocity32m
- Intro to Acceleration7m
- Position-Time Graphs & Velocity26m
- Conceptual Problems with Position-Time Graphs22m
- Velocity-Time Graphs & Acceleration5m
- Calculating Displacement from Velocity-Time Graphs15m
- Conceptual Problems with Velocity-Time Graphs10m
- Calculating Change in Velocity from Acceleration-Time Graphs10m
- Graphing Position, Velocity, and Acceleration Graphs11m
- Kinematics Equations37m
- Vertical Motion and Free Fall19m
- Catch/Overtake Problems23m
- 3. Vectors2h 43m
- Review of Vectors vs. Scalars1m
- Introduction to Vectors7m
- Adding Vectors Graphically22m
- Vector Composition & Decomposition11m
- Adding Vectors by Components13m
- Trig Review24m
- Unit Vectors15m
- Introduction to Dot Product (Scalar Product)12m
- Calculating Dot Product Using Components12m
- Intro to Cross Product (Vector Product)23m
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- 4. 2D Kinematics1h 42m
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- Uniform Circular Motion7m
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- Newton's Law of Gravity30m
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- Satellite Motion: Intro5m
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- Kepler's Third Law for Elliptical Orbits15m
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- Energy of Elliptical Orbits36m
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- 9. Work & Energy1h 59m
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- Energy with Non-Conservative Forces20m
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- 11. Momentum & Impulse3h 40m
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- Types of Collisions4m
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- Adding Mass to a Moving System8m
- Collisions & Motion (Momentum & Energy)26m
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- Parallel Axis Theorem13m
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- Intro to Rotational Kinetic Energy16m
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- Types of Motion & Energy24m
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- 14. Torque & Rotational Dynamics2h 5m
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- Intro to Angular Collisions15m
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- 19. Fluid Mechanics4h 27m
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- 21. Kinetic Theory of Ideal Gases1h 50m
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- 27. Resistors & DC Circuits3h 8m
- 28. Magnetic Fields and Forces2h 23m
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- Magnetic Field Produced by Loops andSolenoids42m
- Toroidal Solenoids aka Toroids12m
- Biot-Savart Law (Calculus)18m
- Ampere's Law (Calculus)17m
- 30. Induction and Inductance3h 38m
- 31. Alternating Current2h 37m
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- RMS Current and Voltage9m
- Phasors20m
- Resistors in AC Circuits9m
- Phasors for Resistors7m
- Capacitors in AC Circuits16m
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- Inductors in AC Circuits13m
- Phasors for Inductors7m
- Impedance in AC Circuits18m
- Series LRC Circuits11m
- Resonance in Series LRC Circuits10m
- Power in AC Circuits5m
- 32. Electromagnetic Waves2h 14m
- 33. Geometric Optics2h 57m
- 34. Wave Optics1h 15m
- 35. Special Relativity2h 10m
1. Intro to Physics Units
Introduction to Units
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In the International System of Units (SI), what is the unit of acceleration?
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