A12000 kg boat is moving 4.25 m/s. its engine pushes 9200 n forward, but the current pushes back at 12,500 n. how much times does it take the boat to stop?

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

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring

Are formed where bumps from two surfaces come into contact ?