PHYSICAL SCIENCE
Daniel
Answers to questions you sent to me.
3. The electromagnetic force is inversely proportional to the square of the distance between objects. Thus if the distance is multiplied by 3, THE FORCE IS DIVIDED BY 9. Since the poles are opposite, IT IS AN ATTRACTIVE FORCE.
4. The electromagnetic force is directly proportional to the charge. When the first charge is doubled, the force is doubled. Since the second charge is left the same, there is no change with respect to that charge. The force varies inversely with the square of the distance between objects. Thus, if the distance is divided by 2, the force is multiplied by 4. The total change, then. is 2 x 4 = 8.
THE NEW FORCE IS 8 TIMES STRONGER THAN THE OLD ONE.
12.CONVENTIONAL CURRENT ASSUMES THAT ELECTRICITY IS THE FLOW OF POSITIVE CHARGES. We know, however, that electricity is the flow of electrons, which are negative.
Andrew, I did not receive anything from you, so I assume you had them all right.
Your assignment for today is to answer questions 1, a-f give definition; 5, 7, 8, and 18, Without using notes or book, Place you papers with the rest of your things to be turned in.
We will not have anymore Physical Science assignments assigned this year.
I hope that you and your families stay well and that we will all be together very soon.
Dr. Ehlert
SPANISH I & II ANSWER SHEET
1. a. estamos
b. esta
c. soy
2. a. espanola
b. ingleses
c. vieja
3. a. cuarenta y seis 46
b. ochenta y nueve 89
c. noventa y dos 92
4. SO SORRY, I FORGOT TO PUT THESE IN.
5. a. No, no voy a leer nada.
b. No, no estudio con nadie.
6, Use your book to check these.
Please keep all your papers and turn in your workbooks for grading on May 4th. Make sure all your assignments are complete. This is your last assignment for this semester in this class.
I hope you and your family stay well and that we will see each other again soon.
Dr, Ehlert