Question 1 A displacement vector has a magnitude of 9m and points at an angle of 49° Clockwise
with respect to the - x axis. Sketch the vector.

Please help

Abaseball is thrown a distance of 20 meters. what is its speed if it takes 0.5 seconds to cover the distance

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

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.