A positively charged rod is initially far from a neutral, grounded conductor and is then brought close to the conductor without touching it. If the ground wire is removed while the charged rod is near the conductor, what is the net charge on the conductor?

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

How does an observation about an object differ from an inference about that object