Nora is in her car, 40kilometers north of a small town. She is driving south at 100kilometersperhour in order to meet her stepbrother, who will arrive in the town in 4.5 hours. How long will it take Nora to reach the town if her velocity remains steady? Write your answer to the tenths place.

Which answer lists the fundamental forces in order from strongest to weakest

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space