That would be the epicenter.
That my good sir would be an ecosystem
Answer:
cm^2 is used to measure (surface) area .
The masses of the children may not be taken into account since these are towards the ground and directly affecting the bear. The net force is the difference of the forces since they are acting on opposite sides. The magnitude of this net force is equal to 2N and the sign is to where the greater force is from. Therefore, the force is directed towards the left.
