Answers: 2
Physics, 21.06.2019 13:40
The de broglie relation λ=h/p can be rewritten in terms of the wave number k as p=kℏ. recall that wave number is defined by k=2π/λ. using the fact that λ=v/f, find the wave numbers k1 and k2 corresponding to frequencies f1 and f2. express your answer as two expressions
Answers: 2
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
An instrument that measures wind speed is called a(n...
Mathematics, 16.12.2020 05:40
Mathematics, 16.12.2020 05:40
Geography, 16.12.2020 05:40
Mathematics, 16.12.2020 05:40
English, 16.12.2020 05:40
Chemistry, 16.12.2020 05:40
Mathematics, 16.12.2020 05:40
Mathematics, 16.12.2020 05:40
Biology, 16.12.2020 05:50