A 0.6 mass is attached to a
horizontal spring which
undergoes SHM. The graph of
EPE as a function of position
shown to the right. The total
energy of the oscillating
system is 3 J.

The upward force acting on the wing of a airplane in flight is known as the "lift" force. (d)

Answer///(d) atoms contain small,negatively charged particles;

We can infer that star y is closer but other factors must be considered include the heat of the star, the mass, and the brightness of the star. even though star x seems dimmer it may just be less bright or contains less heat.