Physics, 02.10.2019 02:00, sainabou862
Two boxes are at rest on a smooth, horizontal surface. the boxes are in contact with one another. if box 1 is pushed with a force of magnitude f = 12.2 n , the contact force between the boxes is 8.90 n ; if, instead, box 2 is pushed with the force f, the contact force is 3.30 n . in either case, the boxes move together with an acceleration of 1.50 m/s2. what is the mass of box 1? what is the mass of box 2?
Answers: 2
Physics, 21.06.2019 17:30, Weirddobby3964
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
Answers: 3
Physics, 22.06.2019 18:00, fletcherjf3
Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
Answers: 2
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