Twentieth-Century Physics

question 38

Multiple Choice

Twentieth-century physics

• A) has fulfilled the dreams of earlier physicists to unlock the mysteries of the universe.
• B) has contributed to a widening gap between educated laypeople and professional scientists.
• C) has led to a number of unsettling results.
• D) both a and b
• E) both b and c

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Definitions:

E-commerce

The exchange of products and services, or the transfer of money or information, via an electronic network, mainly through the internet.

Security

Measures and protocols that are employed to protect information, data, systems, and networks from unauthorized access, vulnerabilities, and attacks.

Accessibility

Refers to the design of products, devices, services, or environments for people who experience disabilities.

Convenience

The quality of being able to do something with ease and without much effort, often improving efficiency or comfort.