PHYS 650 Chapter 1: Essential Concepts of Radiologic Science Test Bank

Matter is measured in _____. a. kilograms b. joules c. electron volts d. rems ANS: A Matter is measured in kilograms DIF: Easy REF: page 3 OBJ: Recognize the unit of measurement for matter. 2. Energy is measured in _____. a. kilograms b. joules c. electron volts d. B or C ANS: D Energy is measured in joules or electron volts DIF: Moderate REF: page 4 OBJ: Recognize the unit of measurement for energy. 3. Atoms and molecules are the fundamental building blocks of _____. a. energy b. radiation c. matter d. gravity ANS: C Atoms and molecules are the fundamental building blocks of matter. DIF: Moderate REF: page 3 OBJ: List the fundamental building blocks of matter. 4. Ice and steam are examples of two forms of _____. a. matter b. radiation c. energy d. work ANS: A