Newton's first law of motion states that an object at rest or moving with constant velocity will remain that way until it is acted on by an outside force true or false

"induction" is the process of charging an object without touching it.hope my answer has you : )

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.