A Small Block of Wood or Heavy Clothing Can Form

question 40

Multiple Choice

A small block of wood or heavy clothing can form an effective shield against what type of radiation?

• A)beta particles
• B)cosmic rays
• C)gamma rays
• D)neutrons

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Definitions:

Spacing Effect

The tendency for distributed study or practice to yield better long-term retention than is achieved through massed study or practice.

Vocabulary Tests

Vocabulary tests are assessments designed to measure the range or depth of an individual's knowledge of words, their meanings, and usage.

Crams

An intense period of study or work, typically undertaken to meet a tight deadline or prepare for an examination.

Consciously Activated

Processes or actions that are initiated or controlled by an individual's conscious awareness and deliberate thought.