A researcher observed several issues in a local park. Group the following issues under the type of scientist who would be most likely to study them.

Should we celebrate the voyages of zheng he mini q answer key

Which is an advantage of subdividing science into different areas?

An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?