Physics, 25.01.2020 03:31 kulfif8441
Peter and fred are skateboarding in a large semicircular halfpipe. peter starts out from rest at a height h and collides with fred standing at the bottom. peter and fred have about the same mass. after the collision, which height will fred reach?
Answers: 1
Physics, 21.06.2019 22:50, periwinkleaqua72
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
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Physics, 22.06.2019 00:30, adantrujillo1234
What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 02:00, evarocks352
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
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Peter and fred are skateboarding in a large semicircular halfpipe. peter starts out from rest at a h...
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