Where is energy stored in a compound?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g