The two objects shown are made of the same element. What else is true of both objects?
A. They have the same mass
B. They are made of only one kind of atom
C. They have the same number of atoms.
D. They have the same shape

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.

The air that we breath is made mostly of which gaseous molecule

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island