Beth has built a simple series circuit using wire, a battery, a lightbulb, and a switch. the bulb, however, does not light up when the switch is closed.

which describes a step that will troubleshoot and work toward the solution of this problem?

a.
reverse the way the wire is connected to the poles of the battery.

b.
use an electrical meter to test the voltage of the battery.

c.
shorten the length of wire between the battery and the switch.

d.
change the wiring scheme to parallel.

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.

Orange juice has a lower or higher viscosity than chocolate syrup

The pressure proportional to the area a- inversely b- directly c- increase d-decrease