A sphere made of rubber has a density of 1. 12 g/cm3 and a radius of 7. 50 cm. It falls through air of density 1. 20 kg/m3 and has a drag coefficient of 0. 500. What is its terminal speed (in m/s)?.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?

Astronomers studying the planet of rhombus have detected sedimentary rock on its surface. one astronomer wonders if material in this sedimentary rock used to be in igneous rock deep in rhombus’s interior. can igneous rock become sedimentary rock? explain your answer.