Still considering the system of the comet plus the star, which of the following statements are correct? a. the sum of the kinetic energy of the system plus the gravitational potential energy of the system is a positive number. b. along this path the gravitational potential energy of the system is never zero. c. the gravitational potential energy of the system is inversely proportional to the square of the distance between the comet and star. d. at every location along the comet's path the gravitational potential energy of the system is negative. e. the sum of the kinetic energy of the system plus the gravitational potential energy of the system is the same at every location along this path.

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

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?