Adouble-slit experiment is performed using a helium-neon laser, with wavelength of 632.8 nm. the slit distance is 0.5 mm, and the distance to the screen is 1.8 m.

what is the width of the central bright fringe?

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Drag each item into the proper state of matter category.