If a metallic object is heated, its density generally: w) increases x) decreases y) fluctuates randomly z) remains the same

If a metallic object is heated, its density generally: w) increases x) decreases y) fluctuates randomly z) remains the same
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ANSWER: X -- DECREASES
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With the increase of pressure, the boiling point of any substance – (1) Increases (2) Decreases (3) Remains Same (4) Becomes zero

Description : With the increase of pressure, the boiling point of any substance – (1) Increases (2) Decreases (3) Remains Same (4) Becomes zero

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