A pool has dimensions (volume v) = 2.2 × 1.2 × 0.8 A. Calculate the volume v of the pool B. How many m3? Dm3? L (1dm3 = 1l) are stored in the pool?​

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

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 planets are visible without a telescope