If a Penny Has a Mass of 2

question 1

Multiple Choice

If a penny has a mass of 2.507 g and is 2.5% copper,what is the mass of copper in the coin?

• A)0.063 g
• B)0.24 g
• C)0.63 g
• D)2.4 g
• E)6.3 g

Explain the basic psychological needs according to self-determination theory.

Explain the differences between autonomous and controlled motivation and their impact on performance.

Distinguish between different types of phobias and their manifestations.

Recognize the signs and symptoms of obsessive-compulsive disorder (OCD).

---

Definitions:

Electroconvulsive Therapy

A psychiatric treatment involving electrically induced seizures in anesthetized patients, mainly used for severe depression.

Biological Treatment

A treatment for medical conditions that is based on manipulating biological processes, often involving medication or procedures to treat diseases.

Neurosurgery

A medical specialty concerned with the diagnosis and surgical treatment of disorders of the nervous system, including the brain, spinal cord, and peripheral nerves.

Therapeutic Alliance

The cooperative and collaborative relationship between a therapist and a client, considered crucial for effective therapy outcomes.