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What is seismic refraction...
Physics, 27.05.2020 14:58 daemonacoster
Please what help me!!
I need this answer urgently...
What is seismic refraction
Answers: 1
Physics, 22.06.2019 08:20
A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?
Answers: 3
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 22.06.2019 13:10
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
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Social Studies, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01
Mathematics, 17.09.2020 07:01