A marker is a pen with a thick tip made of felt, which is used for drawing and for coloring things.
Answer:
They both work together in order to create a good experience for the passenger, but I think that the answer is changing acceleration because when the rollercoaster changes acceleration it gives it speed.
Explanation:
I really hope this helps.
Answer and Explanation:
The heat engine are used for converting the heat energy into mechanical energy .When heat energy is converted into mechanical energy then this mechanical energy are used to do the useful work. Heat engine working based on the three process that are head addition , expansion and heat rejection.
