A Toy Car and a Toy Truck at Rest Have

question 48

Multiple Choice

A toy car and a toy truck at rest have a compressed spring in between them. The truck has more mass than the car. The spring is released and the two cars move in opposite directions. Which of the following is true?

• A) The magnitude of the truck's momentum is the same as the car's.
• B) The magnitude of the truck's momentum is larger than the car's.
• C) The magnitude of the truck's momentum is smaller than the car's.
• D) It is not possible to tell which has more momentum without knowing the speeds.

Understand the characteristics and functions of different types of joints in the human body.

Recognize and differentiate between types of diseases that affect the musculoskeletal system.

Interpret diagrams of the musculoskeletal system to identify specific bones, joints, and ligaments.

Describe the role of ligaments, tendons, and cartilage in joint function.

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Definitions:

Artificial Part

A manufactured device used to replace a missing body part, such as limbs or joints, often called a prosthesis.

Healed

The process or result of recovering from an injury, disease, or emotional distress.

Any Plane

An unspecified level or surface in space, which can be imagined as an infinitely extending flat area.

Magnetic Resonance Imaging (MRI)

A medical imaging technique used to visualize internal structures of the body in detail using magnetic fields and radio waves.