Physics, 13.10.2020 14:01 microwave13016
11. A sportscar takes 45 meters to stop from a speed of 40 m/s. What is its acceleration?
12. An eagle accelerates from 15 m/s to 20 m/s over a distance of 50 m. What is its acceleration?
13. What is the average velocity for a car that travels 180 meters in 6 seconds while accelerating at 3.2 m/s2.
Answers: 2
Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
Physics, 22.06.2019 17:40
Which component of the earthβs atmosphere is decreased due to photosynthesis?
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Physics, 22.06.2019 18:10
Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
Answers: 1
11. A sportscar takes 45 meters to stop from a speed of 40 m/s. What is its acceleration?
12. An ea...
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