If the Distance of a Galaxy Is 50 Mpc, What

question 1

Multiple Choice

If the distance of a galaxy is 50 Mpc, what is its recessional velocity if the Hubble constant is assumed to be 70 km/s/Mpc?

• A) 700 km/s
• B) 1,000 km/s
• C) 3,500 km/s
• D) 5,000 km/s
• E) 7,000 km/s

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Definitions:

Marginal Physical Product

The additional output that is produced by employing one more unit of an input, holding other inputs constant.

Substitution Effect

The economic understanding that as prices rise, or income decreases, consumers will replace more expensive items with less costly alternatives.

Output Effect

The impact on total production and economic output resulting from changes in price levels, influencing the quantity supplied or demanded.

Marginal Physical Product

The additional output that can be produced by adding one more unit of a specific input, while holding other inputs constant.