The Law of the Conservation of Energy States That

question 62

Multiple Choice

The law of the conservation of energy states that

• A) The total energy of the universe is constant
• B) Entropy of a system increases
• C) There are three laws of thermodynamics
• D) The work that can be performed by a system is a constant
• E) The energy of a system's surroundings is constant

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Definitions:

Depressant

A substance that reduces arousal or stimulation in various parts of the brain, often used to treat anxiety or insomnia.

Barbiturates

A class of drugs that are used as sedatives and hypnotics, and also for the treatment of epilepsy and insomnia, but have a high potential for abuse and addiction.

Mescaline

A psychedelic compound derived from the peyote cactus, known for its hallucinogenic effects, used both in traditional spiritual ceremonies and recreationally.

Consciousness

A state of awareness of oneself and the environment.