Physics, 02.12.2019 23:31, kaitlynbrace9742
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they
hook together. assume that positive momentum is to the right.
Answers: 2
Physics, 22.06.2019 11:10, axxpjr12
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 12:30, olsen6932
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 12:30, alexussaniyah
Which governments provide garbage collection services to homes and businesses
Answers: 3
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the ca...
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