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Lissajous curves are the family of curves described by the equations:
x(t)=sin(w1 * t + d1)
y(t)=sin(w2 * t + d2)
Where w1 and w2 are the frequencies of the x and y axes. The curves close (eventually) if w1/w2 is rational. They were studied by Jules-Antoine Lissajous in 1857. Lissajous curves have applications in physics, astronomy, and other sciences.
Emily Main
Contrived
"Dead weight"
This is a picture of James performing a deadlift. The Deadlift is done by lifting a loaded barbell off the ground from a stabilized bent-over position.
On the ground the potential energy = 0 because the barbell is on the ground therefore the height is 0. As he is raising the barbell PE increases and KE decreases.
This photo also demonstrates power. The deadlift is a common power lift for athletes hoping to increases strength and force of explosion. Power=work/time and work=(force)(distance) therefore power= (velocity)(time). The faster James lifts the weight, the more power he is using.
Tabatha Collins' Physics I class finished the fall semester getting to grips with circuits, circuit boards, batteries and multi meters as part of their studies on the theme of electrical energy. Photography by Glenn Minshall.
Pupils engage in a series of physics experiments in a room which is now, probably, the southernmost downstairs art studio. Note the gas lighting; Monmouth had a power station (at the Forge, Osbaston) but gas lighting was so effective there was probably no immediate need to replace it. The photograph is from the first decade of the C20th.
Amazingly, some of the items in this photograph have survived to this day, or nearly. The benches were in laboratory P4 of the new science building until recently. The boy, dead-centre of the photograph, holds a steam generator that is now stored in laboratory P1. The glass-cased balances were left in the attic of this building (now the Art Department) when science moved to its present location in 1983. Many were sold in the 1990s. One remains on the window ledge (see the image below) although it is not the very same one as seen in the old picture.
Physics Department (PHYS) Faculty Kendall Hall presents their word "Star Stuff" for students to embody as part of the new faculty portrait series on Tuesday, August 17, 2021 in Chico, Calif.
(Jason Halley/University Photographer/CSU, Chico)
The 20th Annual Theatre Physics held September 20, 21, 22, 2013. The fast-paced, vaudeville-style show features original material in short skits that are written, directed, and produced by the students and staff of the Bethany Theatre Department.
This is a good community outreach from the University of Maryland
(cc) Shashi Bellamkonda www.shashi.name Please feel free to use this picture in your blog ,website or presentation and credit as shown. Thanks.
Shadows are an interesting phenomenon when we start studying Physics and get to know how they are actually formed. With lights and waves and their reflections and properties discussed in the best possible way, understand how these shadows are formed with the help of visuals and illustrations and ray diagrams by Extramarks. It provides you with the best Illustrations on Shadows for Physics Class 6.
This is a good community outreach from the University of Maryland
(cc) Shashi Bellamkonda www.shashi.name Please feel free to use this picture in your blog ,website or presentation and credit as shown. Thanks.
near the kingsbury hall loading dock. I really wanted this to be some kind of a physics joke, but no one seemed to think it was funny other than me. I'm sure some of the people in the physics department regard it as slightly humorous.
Ernest Rutherford ( father of nuclear physics)
Original Source of the photo is Public Domain; We have colorized/enahnced the photo which is license as CC BY 2.0/Credit: PIXEL17.COM.