Astar produces 2x10^26 watts. how much energy does it lose every minutes

What are chlorofluorocarbons and what impact do they have on the atmosphere?

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter