The safety fuse in the circuit can handle 15 A of current. _ _ _8) An electric heater is rated at 300W when used in a 110-V circuit. _ _ _7) When we say an appliance “uses upelectricity,” we really are saying that:Ĭ) the powersupply voltage is substantially reduced.ĭ) electrons aretaken out of the circuit and put somewhere else.Į) electronkinetic energy is changed into some other kind of energy. _ _ _6) To say that an object iselectrically polarized is to say: _5) A“weightless” astronaut in an orbiting shuttle is:Ī) shielded from Earth’s gravitationalfield.Ĭ) pulled only by gravitation to the shuttlewhich cancels Earth’s gravitational pull.ĭ) like the shuttle, pulled by Earth’sgravitation and falling towards Earth.Į) in a situation where their centripetalforce is just canceled by their electrical force. If the masses of both planets aredoubled, and the distance between them is also doubled, then the force betweenthem is:
_ _ _4) Considertwo planets in space that gravitationally attract each other. _3) Atorque acting on an object tends to produce: _2) Ifyou use larger diameter tires on your car for a given RPM (angular speed) yourcar’s linear speed will be: Compared to anordinary Ferris wheel, where the seats are on the outside rim, your angularspeed while riding this Ferris wheel would be:ī) less and yourtangential speed the same.Ĭ) the same andyour tangential speed the same.ĭ) the same andyour tangential speed less.Į) more and your tangentialspeed the same.
_ _1) Suppose a certain carnival has aFerris wheel where the seats are located halfway between the center and theoutside rim. Archived Testsįor your test preparation and general enjoyment, the tests and finals of previous years.PHYSICS 101Mid-term Exam 2 Practice Questions: Practice Final Exam (Fall 2006 final exam). Warren - Young = DCH 1070 (Duncan Hall 1070).Tabata - Wang = DCH 1064 (Duncan Hall 1064).Large Hadron Collider Rap: Have some fun with this great rap. An attempt is made to include the important types of problems at the. No book on problems can claim to exhaust the variety in the limited space. Musical Tesla Coil: Check out this video to hear the amazing noises the high-voltage sparks emitted by this Tesla coil produce. The areas of Nuclear and Particle physics are emphasized as rev-olutionary developments have taken place both on the experimental and theoretical fronts in recent years. Abadie -Ergecen = DCH 1055 (Duncan Hall 1055) These videos will help show the lighter side of physics with amazing experiments, funny raps and explanations of concepts in terms students can understand.Room assignments for the Final Exam are alphabetical by surname:įinal Exam Info ( Sunday, December 12, 7-10 PM) Room assignments for the Final Exam are alphabetical by surname: Test 2 Info ( Thursday, November 11 at 7:45 AM) Practice Exam #2 (Fall 2006 Exam #2). Tamez - Zhao = HRG 100 (Herring Hall 100).Room assignments for Test 1 are alphabetical by surname:
Test 1 Info ( Tuesday, September 28 at 7:45 AM) Practice Exam #1 (Fall 2006 Exam #1). Test Information for Fall 2010 There will be two mid-term examinations and a final.
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