What Is the Range of the Gravitational Force (The Maximum

question 189

Multiple Choice

What is the range of the gravitational force (the maximum distance over which it acts) ?

• A) 10¹³ m, or roughly the size of the solar system
• B) 10²¹ m, or roughly the size of the Milky Way Galaxy
• C) infinity
• D) 10²⁶ m, or roughly the distance to the farthest quasars

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Definitions:

Ventricles

The two lower chambers of the heart that receive blood from the atria above them and pump it out to the lungs and body, crucial for the circulatory system.

PVCs

Premature Ventricular Contractions, early heartbeats originating from the ventricles, causing irregular heart rhythms.

Electrodes

Conductor materials that are used to establish an electrical connection with a nonmetallic part of a circuit, often found in batteries and electronic devices.

Limb Leads

Electrodes placed on the limbs during an electrocardiogram (ECG) to record the electrical activity of the heart from various angles.