If a Galaxy Has an Apparent Velocity of 700 Km/s

question 79

Multiple Choice

If a galaxy has an apparent velocity of 700 km/s, what is its distance if the Hubble constant is 70 km/s/Mpc?

• A) 10 Mpc
• B) 70 Mpc
• C) 100 Mpc
• D) 700 Mpc
• E) 1,000 Mpc

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Definitions:

Electrodes

Devices that conduct electricity and are used to make electrical contact with a part of a circuit.

Forearm

The part of the arm extending from the elbow to the wrist, comprising two bones - the radius and ulna - and associated muscles, nerves, and blood vessels.

Three-Lead ECG

A type of electrocardiogram setup that uses three electrodes to monitor the heart’s electrical activity, providing information about heart rate and rhythm.

Deflection Waves

Components of an electrocardiogram (ECG) tracing reflecting the electrical activity of the heart, including various waves (P wave, QRS complex, T wave) associated with specific phases of cardiac depolarization and repolarization.