Physics, 03.06.2021 18:40 yazmincruz3766
A 70 kg mass is on the edge of a cliff and falls 40 meters before striking a surface where it stops. What is its potential energy? a.) 27440 J b.) 2800 J c.) 17.15 J d.) 285.7 J
Answers: 1
Physics, 21.06.2019 18:30
If a textbook weighs 37.2 n on venus, and the book has a mass of 4.4 kg, what is the strength of gravity on venus? 8.9 m/s28.9 m/si don't have enough information,9.8 m/s2
Answers: 1
Physics, 22.06.2019 02:10
How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7
Answers: 3
Physics, 22.06.2019 03:30
Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
Answers: 1
A 70 kg mass is on the edge of a cliff and falls 40 meters before striking a surface where it stops....
Mathematics, 07.06.2020 17:57
Mathematics, 07.06.2020 17:57
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