If a Body Moves in Such a Way That Its

question 25

Multiple Choice

If a body moves in such a way that its linear momentum is constant,then

• A)its kinetic energy is zero.
• B)the sum of all the forces acting on it must be zero.
• C)its acceleration is greater than zero and is constant.
• D)its center of mass remains at rest.
• E)the sum of all the forces acting on the body is constant and nonzero.

---

Definitions:

Intravenous Pyelogram

A radiographic procedure used to visualize the kidneys, ureters, and urinary bladder using a contrast medium injected intravenously.

Intravenous Pyelography

A radiographic imaging technique used to visualize the kidneys, ureters, and bladder by introducing a contrast medium intravenously.

KUB

An acronym for Kidney, Ureter, and Bladder, referring to an X-ray imaging technique focusing on these abdominal areas.

MRI

Magnetic Resonance Imaging; a medical imaging technique used to visualize internal structures of the body in detail, using magnetic fields and radio waves.