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Quantum Physics
Unit 1
Classical Physics
Newton's Laws of Motion
Kinematics
Work, Energy, and Power
Unit 2
How Quantum Physics Works
Quantum Superposition
Quantum Entanglement
Wave-Particle Duality
Quantum Tunneling
Quantum Measurement Problem
Unit 3
Applications of Quantum Physics
Quantum Computing
Quantum Cryptography
Quantum Sensing and Imaging
Unit 1 • Chapter 3
Work, Energy, and Power
Summary
The transcript cannot be summarized in 250 words or less
Concept Check
What is the unit of power?
Watt
Ampere
Joule
Newton
Which equation is used to calculate work?
Power = Work / Time
Energy = Mass x Velocity
Work = Force x Distance
Force = Mass x Acceleration
What does a negative work indicate?
Work done with the applied force
Work done horizontally
Work done against the applied force
No work done
How is power related to energy?
Power is the rate of energy transfer
Power is the distance travelled
Power is the amount of energy
Power is the force applied
Check Answer
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Kinematics