Purposeful <span>Opening but with a good direction Open questions require more than a yes or no answer. </span>Encourages higher levels of thinking – Not all questions are created equal. A question that facilitates critical thinking and processing is of more value than a “got it” question (questions that are usually a repetition of content presented by the lecturer).http://blog.lifeway.com/explorethebible/blog/5-characteristics-of-a-good-question/
Answer:
Only there will be a change in density of sun.
Explanation:
As your question says only the radius of sun is decreased and there is no change in the mass. So it means that the center of gravity will be the same and as a result the gravitational force remains the same. Only the density of sun changes as it shrinks.
Answer:
The value of the effective (rms) voltage of the applied source in the circuit is 132 V
Explanation:
Given;
effective (rms) voltage of the resistor, 
= 65 V
effective (rms) voltage of the inductor, 
= 140 V
effective (rms) voltage of the capacitor, 
= 80 V
Determine the value of the effective (rms) voltage of the applied source in the circuit;
Therefore, the value of the effective (rms) voltage of the applied source in the circuit is 132 V.
