If a star appears to be a reddish color what is the motion of the star

Avalue that describes how heavy an object is and is related to the force of gravity is

Which notation is used to represent an alpha particle? a. b. c. d.

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.