If atoms contain charged particles, why do they not have a charge? A. They contain the same number of protons as electrons
B. The charge is locked away in the nucleus
C. They contain equal numbers of protons and neutrons

Gymnast always perform on padded mats. how does the mats protect the gymnast

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments