Physics

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When you shake an apple to and fro, you're shaking A) energy. B) nothing. C) the ... Started by lak	3 Replies 43 Views	Jul 29, 2018 by TheDev123
According to the well-known equation E = mc2, A) mass and energy travel at the speed of light ... Started by sheilaspns	1 Replies 74 Views	Jul 29, 2018 by TheDev123
A profound message from all of science is that we are a part of nature A) that stands above other ... Started by Mr3Hunna	1 Replies 68 Views	Jul 29, 2018 by mariahkathleeen
Increasing the damping constant beyond that required for critical damping makes the system approach ... Started by dejastew	1 Replies 77 Views	Jul 29, 2018 by chjcharjto14
According to the principle of equivalence, observations made of falling objects at Galileo's Leaning ... Started by londonang	3 Replies 130 Views	Jul 29, 2018 by 234sdffa
Compared with special relativity, general relativity is more concerned with A) acceleration. B) ... Started by Metfan725	1 Replies 86 Views	Jul 29, 2018 by yasmin
In a spaceship with an acceleration more than g far from gravitational influences, with the effort ... Started by jilianpiloj	1 Replies 51 Views	Jul 29, 2018 by Anton
If you shine a flashlight from one wall to an opposite wall inside a spaceship drifting without ... Started by rl	1 Replies 61 Views	Jul 29, 2018 by ebenov
The vapor pressure of water at 20C is 2330 Pa. Suppose that you build a barometer that uses water as ... Started by Metfan725	3 Replies 116 Views	Jul 29, 2018 by jasonq
Fire a cannonball with enormous speed from a hypothetical cannon and it curves due to gravity. Shine ... Started by futuristic	1 Replies 86 Views	Jul 29, 2018 by bpool94
If you toss a ball horizontally from one wall to an opposite wall inside an accelerating spaceship ... Started by leilurhhh	1 Replies 84 Views	Jul 29, 2018 by Eazy416
In an RL series circuit connected to a dc source and a switch, the inductor gets 40 of its maximum ... Started by lidoalex	1 Replies 62 Views	Jul 29, 2018 by lkoler
In Young's two-slit experiment, the distance between the slits and the screen is 1.1 m and the ... Started by notis	3 Replies 113 Views	Jul 29, 2018 by Swizqar
Which of the following are characteristics of a mass in simple harmonic motion? I. The motion ... Started by tichca	1 Replies 148 Views	Jul 29, 2018 by jackie
You shine a beam of monochromatic light from Earth to an astronaut friend in orbit. The light your ... Started by kamilo84	1 Replies 116 Views	Jul 29, 2018 by kardosa007
An astronaut falling into a black hole would see the universe A) red-shifted. B) blue-shifted. ... Started by ashley	1 Replies 102 Views	Jul 29, 2018 by enass
If the wavelength of light in vacuum is 469 nm, what is the wavelength of light in a thin film of ... Started by melly21297	3 Replies 391 Views	Jul 29, 2018 by Rilsmarie951
The shortest distance between two points on a curved surface is a A) straight line. B) geodesic. ... Started by CORALGRILL2014	1 Replies 136 Views	Jul 29, 2018 by janieazgirl
The shortest distance between two points in flat Euclidean space is a A) straight line. B) ... Started by cmoore54	1 Replies 110 Views	Jul 29, 2018 by nothere
According to relativity theory, you can experience a longer youth when you A) are near a black ... Started by chandani	1 Replies 53 Views	Jul 29, 2018 by tandmlomax84
Important support for general relativity came from studies of the precession of the orbit of A) ... Started by ereecah	3 Replies 74 Views	Jul 29, 2018 by ASDFGJLO
The distance between the slits in the two-slit experiment is 1.50 10-5 m. A beam of light of ... Started by ap345	1 Replies 74 Views	Jul 29, 2018 by cam1229
A step-up transformer doubles a primary voltage 110 V (ac). What is the ratio of the number of turns ... Started by roselinechinyere27m	1 Replies 73 Views	Jul 29, 2018 by gstein359
The geometry of our universe is A) flat. B) positively curved. C) negatively curved. D) all of ... Started by ashley	1 Replies 109 Views	Jul 29, 2018 by bd5255
Galileo's demonstration at the Leaning Tower of Pisa A) confirmed Aristotle's teachings. B) ... Started by @Brianna17	3 Replies 147 Views	Jul 29, 2018 by adf223