A spring with k = 33.5 N/m has a 1.20 kg mass attached. It is pulled
0.120 m and released. What is its
maximum speed?
(Unit = m/s)

Which substance partical has negligible massand travels around outsidethe nucleus

The device shows the relative humidity at 22°c. what’s the water vapor density if the maximum water vapor in air at this temperature is 20 grams/cubic meter? a device showing that at 22 degrees celsius the relative humidity is 58%. a. 11.6% b. 11.6 g/m3 c. 12.76% d. 12.76 g/m3 reset next

According to the second law of thermodynamics, what is true of entropy in all natural systems? a. it will always decrease. b. it will always increase. c. it will always remain the same. d. it is impossible to measure. e. it will always equal zero.