Yes thank u teehee
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Answer:
The bottom one has the highest amplitude
Answer:
a soft foam material because soft materials absorb sound better
Answer:
Complete Circuit
Explanation:
A circuit is defined as a completed path for voltage to flow from a source of voltage through a load and back to the source. A complete circuit or path is often referred to as a(n) ? circuit. Before current can flow in a circuit, the circuit must be closed. 100% right
