Objects 1 and 2 attract each other with a gravitational force of 72.0 units. If the distance separating Objects
and 2 is
doubled, then the new gravitational force will be
units.

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

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.

Carbon 14 is a naturally occurring stable