Light Travels

question 20

Multiple Choice

Light travels:

• A)nearly as fast through air as it does through a vacuum.
• B)nearly as fast through a vacuum as it does through air.
• C)at the same speed in both air and water.
• D)at the same speed in methanol and clove oil.
• E)​in a way that varies on a case-by-case basis based on environmental factors.

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Definitions:

Premises Rule

A legal principle that holds property owners and occupiers liable for injuries that occur on their property, under certain conditions.

Business Trip

A journey taken for work or professional reasons, often involving travel outside the usual workplace.

Performing Job

The act of carrying out the duties, tasks, and responsibilities associated with a specific role or employment.

COBRA

A federal law (Consolidated Omnibus Budget Reconciliation Act) that allows employees and their families to retain health insurance coverage after losing their job or experiencing a reduction in work hours.