Physics, 21.07.2019 22:00 erictallen2005
What is the power generated by a 45 kg person who walks up a flight of 12 stairs, each 30 cm high, in 12 s? a.13.5 wb.132.3 wc.1,350 wd.13,230 w
Answers: 1
Physics, 21.06.2019 17:20, calibaby1220
The momentum of an isolated system is conserved a) only in inelastic collisions. b) only in elastic collisions. c) in both elastic and inelastic collisions
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Physics, 22.06.2019 03:00, emilypzamora11
If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
Answers: 2
Physics, 22.06.2019 04:00, Isaacochoa780
The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane
Answers: 2
What is the power generated by a 45 kg person who walks up a flight of 12 stairs, each 30 cm high, i...
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