Chemistry, 19.09.2020 01:01, Kennedy3449

At room temperature 20 Celsius and object had a mass of 25g and displaces 15 mL water in a cylinder. what is it’s density? If the object was cooled to point where it had only half of its original thermal energy. What would be it’s temperature in Kelvin and Celsius?

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At room temperature 20 Celsius and object had a mass of 25g and displaces 15 mL water in a cylinder....