Spend 1-2 hours reading for every hour of lecture. Reading the chapters will help the most.How can I make good grades in Physics 101?.homework can allow you to replace low clicker grades.half of the clicker grades are bonus points (see syllabus).As stated on the syllabus 720 points and above is an A, and 640 to 719 is a B, etc.Īdditional curving or rounding is not necessary since the grades are already inflated by the following: Note that there will be no 'rounding up' or 'bumping up' of the grades at the end of.Would not be fair to the class to allow individuals to do makeup work or extra credit after the final exam. Once the semester is over, there is nothing that can be done to improve the grade.Is there anything that I can do after the final exam to help my grade?.

This using a calculator or by visiting your instructor. TheĪverages do reflect dropped or replaced grades. That way you can see what is dropped or replaced. Yes, zeros are shown online so that you can see all of your grades.Were going to be replaced with optional homework, but I still see zeros. I thought that 2 lab grades were going to be dropped and low clicker grades.The clicker grades will be used to earn bonus points as described.Note that it is possible to score 105% in the class even without turning in the homework. The homework grades will replace zero's or low clicker grades at the end of the semester. It is provided to help guide you through the chapters. The homework offers example questions that will hopefully help each student.What is the purpose of the online homework?.This is described on the course syllabus that was provided on the first day of class. On the syllabus and the same grade will be recorded for both lecture and lab on At the end of the semester, the lecture and lab grades are combined as shown.Why is the letter grade for my lab the same as the letter grade for the lecture?.This is answered on the course syllabus that was provided on the first day of class.How many heaters can be safely operatedin the circuit?ĭ) Resistance isestablished across a circuit.Physics 101 FAQ Frequently Asked Questions about Physics 101 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. PHYSICS 101Mid-term Exam 2 Practice Questions:

Physics 101 online quiz