A Battery Has an Emf ε = 12 V and an Internal

question 69

Multiple Choice

A battery has an emf ε = 12 V and an internal resistance r = 2.0 Ω,as shown in the figure.When a current of 6.0 A is drawn from the battery,the terminal voltage of the battery V_ab is closest to

• A)0 V.
• B)+12 V.
• C)+24 V.
• D)2.0 V.
• E)10 V.

Understand and apply different family theories to assess family dynamics.

Educate parents on effective discipline strategies for children.

Advise on how and when to communicate sensitive topics like adoption with children.

Distinguish between different family structures and their characteristics.

---

Definitions:

Muscle Mass

The total weight of muscle in the body, which includes skeletal, smooth, and cardiac muscles.

Bone Mass

The total weight of bone mineral in the body, critical for maintaining bone strength and overall skeletal health.

Melatonin

A hormone produced by the pineal gland that helps regulate the sleep-wake cycle.

Target Tissue

Specific tissues affected by certain hormones, drugs, or other signals due to the presence of relevant receptors.