What is the angle of refraction when a ray of light passes from ethanol to air if the incident angle is 34? the refractive index of ethanol is 1.36 and of air is 1.00

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.