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Work and energy

Lessons

Work and energy

Springs and Hooke's law

Mechanical advantage

Lessons

Work and energy Springs and Hooke's law Mechanical advantage

Work and energy

Learn

Introduction to work and energy

Work and energy (part 2)

Conservation of energy

What are energy and work?

What is kinetic energy?

What is gravitational potential energy?

What is conservation of energy?

Work and the work-energy principle

Work as the transfer of energy

Work example problems

Work as area under curve

Thermal energy from friction

What is thermal energy?

Work/energy problem with friction

Conservative forces

Springs and Hooke's law

Learn

Intro to springs and Hooke's law

What is Hooke's Law?

Potential energy stored in a spring

What is elastic potential energy?

Spring potential energy example (mistake in math)

Vertical springs and energy conservation

Mechanical advantage

Learn

Introduction to mechanical advantage

Mechanical advantage (part 2)

Mechanical advantage (part 3)