Which field(s) are created by an electron when it moves? a. electric and gravitational fields b. magnetic and gravitational fields c. gravitational, electric, and magnetic fields d. electric field only

What is created when solids,liquids,an gases mix with one another

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm

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.