Will mark ! what environmental and biological systems would not work if ice sunk in the oceans instead of floating? explain how the floating of ice keep the oceans warm and therefore aquatic life exist in earth’s polar oceans.

Acurve connects the data points that are plotted. (physical science chapter 11 motion)

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe

Aforce or 500 n separates two objects the distance between their centers is 67 m the first object has a mass of 20kg what is the mass of the second