17
QuizMultiple Choice

Hypotheses, Laws, and Theories — Unit test

Question 17 • *26-27 CFISD TX-Chemistry A CR

Eric notices that his flashlight does not turn on when he flips the switch. What is the least appropriate hypothesis for Eric to make?

Answer
A
The flashlight does not want to work.
B
The batteries need to be replaced.
C
The light bulb is burned out.
D
The wiring has frayed.

Explanation

A useful hypothesis should offer a testable explanation for why the flashlight is not working. Dead batteries, a burned-out bulb, or frayed wiring are all possible causes that Eric could check. Saying the flashlight “does not want to work” gives it a human intention and cannot be tested as a scientific explanation, so it is the least appropriate hypothesis.

AI-written and checked against the verified answer.

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