The Beck Crane is a solid dependable equilibrium crane designed for basic labs and demonstration. It illustrates that static equilibrium is achieved when both the forces and the moments are in equilibrium. It is a much more interesting demonstration in the resolution of forces and moments than most laboratory experiments. It is particularly suited for first year engineering laboratories.
The Beck Crane is a solid dependable equilibrium crane designed for basic labs and...
The Beck Crane is a solid dependable equilibrium crane designed for basic labs and demonstration. It illustrates that static equilibrium is achieved when both the forces and the...
EB-05
.The EC-41 Computer Timing Interface provides efficiency and automation in the collection of timing data while maintaining those data in their raw form. It is designed to connect up to two ET-45 Photogates or other logic-level switches to any Windows PC via USB. The included Timer software records rising and falling-edge events to 1 us in an easily exportable table. The interface's electronics and status-indicating LEDs are housed in...
The EC-41 Computer Timing Interface provides efficiency and automation in the...
The EC-41 Computer Timing Interface provides efficiency and automation in the collection of timing data while maintaining those data in their raw form. It is designed to connect...
EC-41
.The Photoelectric Effect demonstrates that the energy of a photoelectron depends on the wavelength of the incoming radiation and not on its intensity. While monochromatic radiation irradiates the photocathode, a potential is applied opposing the energy of the emitted electrons. The voltage required to just stop the current flow is proportional to the energy of the photoelectrons. Plotting this voltage as a function of the reciprocal of the...
The Photoelectric Effect demonstrates that the energy of a photoelectron depends on the...
The Photoelectric Effect demonstrates that the energy of a photoelectron depends on the wavelength of the incoming radiation and not on its intensity. While monochromatic...
EP-07
.This table gives a hands-on look at the problems of torque and center of gravity. Its simplicity focuses attention on the actual forces involved, giving a clear, uncluttered picture of exactly what is happening. It is analogous to a force table with moments replacing forces at a point.
This table gives a hands-on look at the problems of torque and center of gravity. Its...
This table gives a hands-on look at the problems of torque and center of gravity. Its simplicity focuses attention on the actual forces involved, giving a clear, uncluttered...
EB-07
.This is designed to provide a simple, clean means of studying rotational dynamics. A 40 cm diameter disk is machined from an aluminum plate with provision made to locate three masses at any of seven radii. The three masses screw into threaded holes in the frame so they can be repositioned with great accuracy. The moment of inertia can be varied through a wide range. The simple geometry makes calculating the moment of inertia of the masses...
This is designed to provide a simple, clean means of studying rotational dynamics. A 40...
This is designed to provide a simple, clean means of studying rotational dynamics. A 40 cm diameter disk is machined from an aluminum plate with provision made to locate three...
EB-06
.The Beck Centripetal Force Apparatus is designed to appeal to students, provide excellent data, and stay out of the repair shop. It is surprisingly heavy, the rotating assembly alone weighing more than five pounds (2.3 kg). Mounted in two large ball bearings, it is smooth and consistent at any reasonable rotation rate.
The Beck Centripetal Force Apparatus is designed to appeal to students, provide...
The Beck Centripetal Force Apparatus is designed to appeal to students, provide excellent data, and stay out of the repair shop. It is surprisingly heavy, the rotating assembly...
EB-04
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