explain how a roller coaster functions using gravity and momentum. Why does it not need an engine or a motor to speed it up and slow it down?

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Answer 1

Answer:

A roller coaster does not have an engine to generate energy. This builds up a supply of potential energy that will be used to go down the hill as the train is pulled by gravity. Then all of that stored energy is released as kinetic energy which is what will get the train to go up the next hill.

Explanation:


Related Questions

how does a supercharger work?

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Answer:

Supercharger works through a pair of rotors that blow air at a high speed into the intake port. As the port then contains a greater quantity of air, it becomes compressed. This enables a higher quantity of fuel to be injected into the combustion chamber, thus generating higher power.

Explanation:

HOPE THIS HELPS :)

Works through rotors

the 6 penalties for driving under influence

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Young offenders, jail, fines, license troubles, DUI, and punishments

What do the cells and tissues of the endocrine system release to help maintain homeostasis in the body?

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glands. hope this helps!!

The cells and tissue of the endocrine system release hormones to help maintain homeostasis in the body.

What is the endocrine system?

The complex network of glands and organs that makes up the endocrine system secretes hormones—chemical messengers—directly into the bloodstream. The hormones then travel through the bloodstream to their target cells, where they must act.

The hormone-producing glands may or may not be nearby the target cells. The nervous system and endocrine system collaborate to start or stop movement and physiological function.

A body's homeostasis is maintained by a negative feedback mechanism (activation of one component does not activate the other). All body systems must be in a condition of balance for the body to survive and work properly.

Therefore, to support the body's homeostasis, the cells, and tissues of the endocrine system release hormones.

To learn more about the endocrine system, refer to the link:

https://brainly.com/question/29139873

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