Curated OER
Physical Activity and Energy
Does smiling take as much energy as running a lap around the track? Everything the body does requires energy. The more vigorous the activity, the more energy the body requires to perform the activity. Compare different low-energy...
Virginia Tech
University of Vermont: Quantum Numbers
This chart highlights the characteristics of the first through fourth electron orbitals in quantum numbers. Also includes information about the Pauli Exclusion Principle.
Science Struck
Science Struck: The 13 Types of Energy and Their Applications
Read about all the different kinds of potential and kinetic energy. Includes energy formulas and examples of energy applications.
Khan Academy
Khan Academy: Rollercoasters Are Energy at Work!
This passage will test your knowledge on work and energy.
Other
Uc Riverside: Can You See Lorentz Fitzgerald Contraction
A discussion from the University of California of the "reality" of the L-R contraction, approached by a device called the Penrose-Terrell Rotation. Interesting physics; takes plenty of concentration.