Which Statement Is an Example of a Physical Change

question 54

Multiple Choice

Which statement is an example of a physical change? 

• A) A chunk of coal is burned to produce carbon dioxide. 
• B) In the troposphere, sulphur dioxide and water vapour reacts to produce sulphuric acid. 
• C) A plant converts carbon dioxide into carbohydrate. 
• D) Confetti is cut from pieces of paper.

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.