You Observe Two Galaxy Clusters, Cluster a and Cluster B

question 26

Multiple Choice

You observe two galaxy clusters, cluster A and cluster B.Both have the same radius, but cluster B's outer galaxies are orbiting the cluster with circular velocities that are twice that of cluster A's circular velocities.The mass of cluster B is

• A) 2 times cluster A's mass
• B) 4 times cluster A's mass.
• C) half of cluster A's mass.
• D) one-quarter of cluster A's mass.
• E) equal to cluster A's mass.

Implement efficient teaching strategies during routine care activities.

Recognize the drawbacks of certain teaching strategies in specific contexts.

Adapt teaching strategies to address anxiety and improve learning in children.

Utilize evaluation tools effectively for assessing teaching outcomes.

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Definitions:

Accounts Receivable

Money owed to a business by its customers for goods or services delivered but not yet paid for.

Accounts Payable

Liabilities of a business that represent amounts owed to creditors for goods and services received but not yet paid for.

Sunk Costs

Expenses that have already been incurred and cannot be recovered, which should not affect future business decisions.

Capital Budgeting

The process by which a business evaluates and selects long-term investments that are expected to yield returns over a period of time longer than one year.