A rocket launched at a 60 degree angle has a launch velocity of 31.00 m/s. What is the magnitude of the rocket initial vertical velocity
A. 10 m/s
B. 15.5 m/s
C.31 m/s
D. 31 m/s

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

What is a possible result of higher air temperature caused by global warming

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line