What is the mass of a dog sitting atop a hill that is 9 meters high it is has a potential energy of 1,112 j

Ared apple is illuminated by a blue light the apple will appear

Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t

Explain earth's motion, using the terms "precession" and "rotation" in your answer.