Rubber,Plastic,I think thats it but everyone that can float has a high buoyancy
Answer:
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies as high as 300 gigahertz (GHz) to as low as 30 hertz (Hz).
Explanation:
Hello there.
<span>Petrol tankers have a metal chain hanging that touches the ground. Can you say why?
</span>
Those chains are
Called Grounding chain.
Why do Petrol tankers have them not sure.
Hope my answer helped!
Answer:
I think That All the atoms of a given element are identical in that they have the same number of protons
Explanation: