Answer:
Iron ore, coke and lime stone are some raw materials used for extracting iron.
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Liquid silver is less dense than solid silver, so the solid silver would sink.
ALL sound waves are longitudinal, I know this of of many ways, I study astronomy and the sound waves of blackholes as they form. award me brainliest and I award you with a correct answer :)
Answer:
yes
Explanation:
A law that states that at constant temperature, the volume of a fixed amount of a gas is inversely proportional to its pressure. ... A law that states that at constant temperature and pressure, the volume of a sample of gas is directly proportional to the number of moles of gas in the sample.
Answer:
to hold it when the experiment is being done to show changes taking place during the process.