Steam enters a cylinder—- A
Answer:
I would have to say the answer is D
Explanation:
because the angle is being changed using the ray box.
Trees. Every time the wind blows there is a wave of motion which is movement
All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field.