Physics 101 final exam practice free#
Remember to give the correct unit in the final answer. Free VCE Biology Units 3&4 Practice Exam & Solutions - ATAR Notes. How many heaters can be safely operatedin the circuit?ĭ) Resistance isestablished across a circuit. 1 There are several definitions required in the National 5 Physics specification. The safety fuse in the circuit can handle 15 A of current. INFO 102 Final Study Guide Lab 2 UIUC Anyware and Jupyter Hub. _ _ _8) An electric heater is rated at 300W when used in a 110-V circuit. PHYS 101 & 102 (College Physics) or PHYS 211 & 212, (University Physics) 8-10. _ _ _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. The grade you get depends on your solution even when you write down the. _ _ _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. how fast the wave is moving the distance from a wave crest to the next wave crest how much energy a wave is carrying. If the masses of both planets aredoubled, and the distance between them is also doubled, then the force betweenthem is: The amplitude of a mechanical wave tells us. _ _ _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. PHYSICS 101Mid-term Exam 2 Practice Questions:
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