Answer:
Is the sum of potential and kinetic energy in an object that is used to do work.
Answer: Im not entirly sure but I think It's D all the above. I think all but B because I never really heard of that but if you look in our history I think that happen im not sure I would wait untill you know that somone knows for sure.
Explanation:
Basic truss bridge types found in North Carolina (source: HAER) A truss bridge can be characterized by the location of its traffic deck. At a pony truss, the travel surface passes along the bottom chords of trusses standing to either side that are not connected to each other at the top.
I found this using the app Socratic. When I took physics in high school it helped me so much.
Answer:
Average speed equals distance / time
380 / 40 = 9.5 m/s.
Explanation: