- The Grayprational Force
with which the earth aracts
а,​

In the first law of thermodynamics, triangle e=q-w, what does q stand for

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.

If element x has 99 protons how many electrons does it have