Waves
LESSON 8
How are Waves Transmitted?
甘
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A light is connected to a battery as shown below.
RSE LINE
TOOLS
+
ー
9 Volts
SON BACK
What type of energy transfer occurs?
(1 point)
• Chemical energy to electrical energy to light energy
• Chemical energy to mechanical energy to light energy
• Electrical energy to mechanical energy to light energy
Mechanical energy to electrical energy to light energy