Azeotropes
What are azeotropes and why can't they be separated by distillation?
Wavefronts
What's the difference between plane, spherical, and cylindrical wavefronts?
Series vs parallel circuits
Why are household circuits wired in parallel, not series?
Young's Double Slit Experiment
How does YDSE prove the wave nature of light?
Elevation of boiling point
How does adding sugar affect tea's boiling point?
Magnetic fields
Why does a compass needle always point north-south?
Polarization
What does polarization of light mean?
Pressure cooker science
Why does food cook faster in a pressure cooker?
Electromagnetism
How does an electric bell work?
Diffraction
Why does light bend around objects?
What are crystalline and amorphous solids?
Explain the difference between crystalline and amorphous solids with examples.
Short circuits
Why can short circuits be dangerous?