One group of students is investigating the properties of charged objects. their observations are listed below.
when two positively charged objects are brought close to each other, they push each other away.
when two negatively charged objects are brought close to each other, they push each other away.
when a positively charged object is brought close to a negatively charged object, they pull toward each other.
the experiment was repeated by several students using different charged objects. the results were the same. based on the investigations, which of these theories would the students most likely propose?
a. similar charges attract
b. similar charges repel
c. positive charges attract all charges
d. negative charges attract all charges

Date chapter motion and speed review part a. vocabulary review directions: write the terms that match each description below in thes complete the sentence in number 13. ich each description below in the spaces provided. the boxed letters will 1. equal forces acting in opposite directions (2 words) 2. occurs when an object's velocity decreases (2 words) 3. sum of all forces acting on an object (2 words) 4. total distance divided by total time (2 words) 5. name for the slant of a line on a graph 6. distance divided by time 7. a push or a pull exerted on a body or object 8. distance and direction of an object from its starting point 9. tendency to resist change in motion 10. measure of how far an object has moved 11. speed and direction of motion 12. rate of change of position at a specific point in time (2 words) 13. the rate of change in velocity is called motion and spe

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d