The equation needed when studying waves is: wave speed = frequency x wavelength. A ripple tank allows you to study transverse waves in water. Ripple tanks vary a lot in how they look, but usually ...

If we just consider the positive frequency component, then there are four solutions to the equation. These correspond to light waves that have positive and negative frequencies, and waves that are ...

New research finds that not only will climate change make heat waves hotter and longer, but the lengthening of heat waves ...