the electromagnetic sprectrum is the entire range of electromagnetic waves with different and

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring