Multiple choice Definition and 158 Threads

Multiple Choice Questions ( NEED HELP! ) Q. The bright and dark bands you see in a photograph of a double slit interference pattern represent which of the following? a. The respective positions of the crests and troughs of the light wave. b. An interference pattern that is not present...

I have this question and for some reason I think that none of the answers are correct It says: If a cell takes 5 minutes to complete the mitotic phase of the cell cycle then it will spen approximately __ is interphase? a) 5 min b) 1 min c)3 hours d)20 seconds I think the answer...

the break-even point in sales for Rice Company is $360000, and the company's contribution margin ratio is 20%. Its income tax rate is 40%. If Rice Company desires an after-tax profit of $84000, what would the total sales have to be? PLZ HELP ME! A)1050360 B)1060000 C)780000 D)Cannot be...

Need help verifying E&M Multiple Choice (True/false) (Referring to a diagram that is an ideal battery with wires connecting the positive and negative ends to a resistor in the form of a lightbulb of 30 ohm resistance creating a circuit). I'm also fairly sure the wires resistances are 0.1 ohm...

2. [2pt] Pick the statement which correctly describes the acceleration, a, of the objects described below (neglecting air resistance). Select from A: a=0 m/s^2 B: 9.81 m/s^2 down C: a=9.81 m/s^2 up D: a>9.81 m/s^2 down E: a<9.81 m/s^2 down F: a>9.81 m/s^2 up G: a<9.81 m/s^2 up H: Not...

Hey everyone... since the AP Physics C Exam is coming up next monday I was looking for old exams online (multiple choice exams) to study from. I've been searching for days and haven't come up with anything. Does anyone know where I can find old multiple choice sections of the AP Physics C Exam.

Heres an AP multiple choice problem that's giving me some trouble: If \frac{\,dy}{\,dt} = ky and k is a nonzero constant, then y could be a) 2e^{kty} b) 2e^{kt} c) e^{kt} +3 d) kty + 5 e) \frac{1}{2}ky^2 + \frac{1}{2} Dont quite know where to begin?

Which of the following statements are true? (Give the letters, i.e. ACD) A) One can calculate nonrelativistically when the kinetic energy of an object is large compared with the rest energy of the object. B) The proper time interval is the shortest time interval measured in an inertial...