What is pitch ?Pick out the high pitch sound from the following pairs a) Male voice and female voice
b) Drum and guitar

Please answer full questions. . If you answer it correctly I will mark you as brainlist

Afixed electric space heater wired by a cable with an ampacity of 30 a should draw a maximum current of a. 30 a. b. 24 a. c. 15 a. d. 27 a.

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig