Q2CN2WTRG9IN Q2CN2WTRG9IN

Physics

Answered

An older fire alarm has a wax block keeping the circuit open. When the heat from a fire melts the block, the
circuit is closed, which activates the alarm's bell and flashing light. Which of these energy conversions is
correct?

Answer :

JACEYWILLIAMSIN JACEYWILLIAMSIN

The heat from the fire melting the wax helps close the circuit.

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