Physics, 11.02.2021 07:20, johnlecona210
Now you will use kinematics & the acceleration you calculated in the previous table to predict at which frame the cart should have reached the 2 m mark. Fill in the table below by determining how long (Δt) it would take to travel 2 m , how many frames are required for that much time (Δf), the frame at which your calculations predict it should reach 2 m (fpred), and the uncertainty of your prediction (pred). The formula for pred is below the table.
Answers: 3
Physics, 22.06.2019 09:00, bendmads04
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 10:50, afonseca73
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Physics, 22.06.2019 11:30, emilyplays474
In a good thermo flask the main cause of heat loss is
Answers: 1
Now you will use kinematics & the acceleration you calculated in the previous table to predict a...
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