sound,waves,light and speed.
- Created by: Nesba Yeboah
- Created on: 15-12-18 19:26
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- oscilloscope can measure the amplitude and the frequency
- your ear can convert a sound to an electrical signal through your brain
- sound,speed,waves and light
- objects can be transparent,translucent and opaque
- light can travel through a vacuum at 300 000 000 m\s
- objects can be transparent,translucent and opaque
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