Question

matching
1. Anode. .a) Multiple reflection

2. Seismograph. .b) Thyroid

3. Kaleidoscope. .c) Positive electrodes

4. Morning star. .d) Earthquake

5. Goitre. .e) Ultrasonic

6. 20kHz. .f) Venus​​

Answer 1

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1. Anode ⟹ c) positive electrodes.

2. Seismograph ⟹ d) Earthquake.

3. Kaleidoscope ⟹ a) multiple reflection.

4. Morning Star ⟹ f) venus.

5. Goitre ⟹ b) thyroid.

6. 20kHz ⟹ e) ultrasonic.