The answer is beryllium-10
Answer:
Sound waves travel at different speed when traveling through different materials.
Explanation:
Sound travels quickly through air. However it takes longer for sound to travel through other materials like water. Sound may travel faster through water than liquid metal. This is because the different materials of different densities have a different sound speed when sound is passed through it.
Answer:
suspension
Explanation:
a mixture in which particles can be seen and easily separated by settling or filtration.
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