Which of the following properties of water to explain why icebergs float in the ocean?

icebergs are composed of freshwater and freshwater is less dense then salt water.

icebergs are composed of freshwater and freshwater is more dense then salt water.

icebergs are colder then the ocean water and cold water is less dense then warm water.

icebergs are colder then the ocean water and cold water is more dense then salt water.

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity