What is another term for weight transfer in the cha-cha dance?

Explain the consequences of this addiction to the brain tissue

The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these