Calculate the root mean square velocity of nitrogen molecules at 25 c.

a. 515 m/s
b. 149
c . 729 got wrong
d. 297 m/s

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static