When Considering Whether the Density of the Universe Is Above

question 11

Multiple Choice

When considering whether the density of the universe is above or below the critical density,what needs to be included in the measurement of density?

• A)ordinary matter
• B)ordinary matter and dark matter
• C)ordinary matter, neutrinos, gravity waves and electromagnetic energy
• D)ordinary matter, dark matter and electromagnetic energy
• E)ordinary matter, dark matter, neutrinos, gravity waves, electromagnetic energy and darkenergy

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Definitions:

Good Sold

Refers to a product that has been purchased by a buyer from a seller in a transaction.

Nonbinding Price Floor

A minimum price set by law above which the market price can lie, without any impact on the market price because the floor is set below equilibrium.

Quantity Sold

The actual number of units of a product that have been sold in the market over a specific time period, reflecting market demand.

Market Price

The current price at which goods or services are bought and sold in a competitive marketplace.