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QuizMoz offers one of the Internet's largest collection of quizzes for you to tease your brain and pit your wits against the experienced QuizMoz quiz masters. Go ahead and find out what you know about yourself and the world around you. Best of luck!!  Free GED Test Practice Quiz - Science - Physics Facts  Average Score for this quiz: 35%  No of times this quiz has been taken: 107  No of people passing this quiz: 15  No of people failing this quiz: 92  Maximum score for this quiz: 92% Coverage : The GEd Practice Test - Science - Physics has been designed to test the concepts of the test taker in one of the main branches of science, namely Physics. This test covers topics like, mechanics and thermodynamics, energy transfer, electricity and magnetism, nuclear physics etc.  Free GED Test Practice - Science - Physics Discussion Forum 1.  When a spring is stretched by an amount x, the potential energy stored in it is V. If the same spring is stretched by an amount of 2x, its potential energy will be: a. 4V b. 2V c. V/2 d. V/4 Please provide appropriate updations Ques When a spring is stretched by an amount x, the potential energy stored in it is V. If the same spring is stretched by an amount of 2x, its potential energy will be: a. b. c. d. Please describe the changes made by you 2.  A block of wood is floating in a lake. The apparent weight of the floating block is: a. Zero b. Equal to its true weight c. More than its true weight d. Less than its true weight Please provide appropriate updations Ques A block of wood is floating in a lake. The apparent weight of the floating block is: a. b. c. d. Please describe the changes made by you 3.  A boat carrying a number of large stones is floating in a water tank. If the stones are unloaded into the water, the level of water in the tank: a. Will remain unchanged b. Will rise c. Will fall d. Will rise till half number of stones are unloaded and then will begin to fall Please provide appropriate updations Ques A boat carrying a number of large stones is floating in a water tank. If the stones are unloaded into the water, the level of water in the tank: a. b. c. d. Please describe the changes made by you 4.  Which instrument is used to measure Atmospheric pressure? a. Manometer b. Hydrometer c. Altimeter d. Barometer Please provide appropriate updations Ques Which instrument is used to measure Atmospheric pressure? a. b. c. d. Please describe the changes made by you 5.  A mercury barometer is enclosed in a tall glass cylinder. If the air is slowly removed from the enclosure by means of a vacuum pump, the level of the mercury in the barometer tube will a. Steadily fall b. Steadily rise c. Remain unchanged d. Suddenly fall to zero Please provide appropriate updations Ques A mercury barometer is enclosed in a tall glass cylinder. If the air is slowly removed from the enclosure by means of a vacuum pump, the level of the mercury in the barometer tube will a. b. c. d. Please describe the changes made by you 6.  When a solid metallic sphere is heated, the largest percentage increase occurs in its a. Diameter b. Surface area c. Volume d. Density Please provide appropriate updations Ques When a solid metallic sphere is heated, the largest percentage increase occurs in its a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 7.  The above figure shows the volume-temperature (V-T) graph for a certain mass of a gas at two constant pressure P1 and P2. Which of the following inferences is correct? a. P1=P2 b. P1>P2 c. P1 d. No inference can be drawn due to insufficient information Please provide appropriate updations Ques The above figure shows the volume-temperature (V-T) graph for a certain mass of a gas at two constant pressure P1 and P2. Which of the following inferences is correct? a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 8.  The figure shows the pressure volume (P-V) graph for a certain mass of a gas at two constant temperatures T1 and T2. Which one of the following inference is correct? a. T1=T2 b. T1>T2 c. T1 d. No inference can be drawn due to insufficient information Please provide appropriate updations Ques The figure shows the pressure volume (P-V) graph for a certain mass of a gas at two constant temperatures T1 and T2. Which one of the following inference is correct? a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 9.  In above figure, it is observed that DE=3BC. This means that:   a. The thermal capacity of the vapor is 3 times that of the liquid b. The specific heat of the vapor is 3 times that of the liquid c. The latent heat of vaporization of the liquid is 3 times the latent heat of fusion of the solid d. The latent heat of fusion of the solid is 3 times the latent heat of vaporization of the liquid Please provide appropriate updations Ques In above figure, it is observed that DE=3BC. This means that: a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 10.  How will the image formed by a convex lens be affected if the central portion of the lens is wrapped in black paper as shown in figure? a. Two images will be formed instead of one b. The central portion of the image will be absent c. No image is formed by remaining portion of the lens d. A full image will be formed but it will be less bright Please provide appropriate updations Ques How will the image formed by a convex lens be affected if the central portion of the lens is wrapped in black paper as shown in figure? a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 11.  The lens shown in the figure is broken into two equal halves by cutting along CD. What is the focal length of each half? a. f/2 b. f c. 3f/2 d. 2f Please provide appropriate updations Ques The lens shown in the figure is broken into two equal halves by cutting along CD. What is the focal length of each half? a. b. c. d. Please describe the changes made by you This question is based upon the figure shown below 12.  A lamp is fixed at the ceiling of a circular tunnel as shown in figure. What is the ratio of the intensities of light at base A and a point B on wall? a. 1:2 b. 1:1.41 c. 1:1.73 d. 2:3 Please provide appropriate updations Ques A lamp is fixed at the ceiling of a circular tunnel as shown in figure. What is the ratio of the intensities of light at base A and a point B on wall? a. b. c. d. Please describe the changes made by you Think you know more about this quiz!   Please enter your Name and what you would like to tell everyone about Free GED Test Practice - Science - Physics  Name: Think you know more about Free GED Test Practice - Science - Physics and would like others to know too? Whether its a great fact, a joke, a personal experience or an interesting anecdote, please share it with all the human beings on planet earth. Your contribution will help keep QuizMoz a free site for all.    (Optional)  (average submission size - 5 to 10 lines) Free GED Test Practice - Science - Physics Discussion Forum Know the Latest News about Free GED Test Practice - Science - Physics! What others think about Free GED Test Practice - Science - Physics By: Rasheedah on Nov 12, 2009    I feel as though i should pass and that i did a good job on this test and it wasnt to bad.I just wish myself all the luck i need By: KENYA on Oct 14, 2009    I READ IT OVER AND STUDY THE QUESTION AND TAKE MY TIME I SHOULD PASS. By: sam on Oct 2, 2009    is the greatest plan By: livia on Aug 17, 2009    is really good practice test. By: yola gomez on Jul 14, 2009    very good By: Shilo on Jun 11, 2009    I do not get this escrational thinking process. By: jay on Jun 11, 2009    hard but try it By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz By: christin on Jan 27, 2009    this was a really good quiz   Hottest Quizzes Free IQ Test   Christmas Quiz   Christmas Quizzes   Kids General Knowledge Quiz   2009 General Knowledge Quiz   2010 General Knowledge Test   Science Quiz for Kids   Medical Terminology Quiz   Career Quiz for Kids   General Knowledge Science Test   Harry Potter Quiz   IQ Tests   Cricket Quiz   Am I Pregnant Quiz   Dating Etiquette Quiz   Email Etiquette Quiz   Home     About Us      Advertise     Terms of Service     Privacy Policy     Contact QuizMoz    FAQ     SiteMap Copyright © 2007.www.quizmoz.com. 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