Temperature conversion to convert temperature measurements between degrees celsius (c) and degrees fahrenheit (f), the following equation is used: f= c+32 to apply this equation, eight different versions of code are listed below. deter- mine which versions will not work correctly, and explain why in each case c = 21; f = 9/5*c + 32; print f c - 21.0; f = 9+c/5 + 32; print f c = 21.0; f = (9/5)*c + 32; print f c = 21.0; f = 9.0*c/5.0 + 32; print f c - 21.0; f - 9.*(c/5.0) + 32: print f c - 21; f - 9+c/5 + 32; print f c - 21; f - (1./5)*9*c + 32; print f c = 21.0; f - (1/5)*9*c + 32; print f

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.